Color | Blue |
---|---|
Shape | Straight |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Finish Type | Matte |
Light Source Type | LED |
Shade Material | Plastic |
Power Source | Battery Powered |
Brand | Glocusent |
Item Weight | 41 Grams |
Number of Batteries | 1 Lithium Metal batteries required. (included) |
Style | Bookmark Style Reading Light |
Voltage | 5 Volts (DC) |
Brightness | 28 Lumen |
Mounting Type | Clip On |
Bulb Features | Dimmable |
Color Temperature | 1800 Kelvin |
Color Rendering Index | 90.0 |
Bulb Shape Size | A17 |
Number of Light Sources | 5 |
Are Batteries Included | Yes |
Product Dimensions | 4.1"L x 1.3"W x 0.63"H |
Global Trade Identification Number | 00850034595092 |
Manufacturer | Glocusent |
UPC | 850034595092 |
Part Number | GLCSNTBL103B |
Item Weight | 1.45 ounces |
Country of Origin | China |
Item model number | GLCSNTBL301 |
Batteries | 1 Lithium Metal batteries required. (included) |
Finish | Matte |
Pattern | Solid |
Installation Method | Clip On |
Item Package Quantity | 1 |
Number Of Pieces | 1 |
Switch Style | Touch |
Special Features | Filtered Blue Light, USB Rechargeable, Adjustable Brightness, Light weight, Eye Care |
Usage | General Purpose |
Included Components | Batteries included |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium Polymer |
Warranty Description | 24-month warranty. |
Prime Member Price
$10.99$10.99
Ships from: Amazon Sold by: GLOCUSENT
Regular Price
$15.99$15.99
Ships from: Amazon Sold by: GLOCUSENT

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Glocusent USB Rechargeable Book Light for Reading in Bed, Portable Clip-on LED Reading Light, 3 Amber Colors & 5 Brightness Dimmable, Compact & Long Lasting, Perfect for Book Lovers, Kids
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We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
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Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Bundles with this item
Color | Blue |
Shape | Straight |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Finish Type | Matte |
Light Source Type | LED |
About this item
- [5 Brightness Adjustable] This small reading lights has 5 brightness levels available, you can choose the most suitable level for your eyes. You can set your favorite brightness as default with the book lights for reading at night. Plus, there are 5 LED beads scientifically installed so the light can be evenly distributed on reading pages. It is bright enough to illuminate the full pages, while it is dim enough not to disturb others nearby. No flickering, nor harsh light.
- [3 Color Modes & Eye Caring] Unlike other book lights, our tiny reading lights for books in bed has 3 different reading modes: amber mode(1800K), breeze mode(3400K), and precise mode(6000K). Amber mode filters 99.9% blue light to protect your eyes and reduce your eye strain. The breeze mode provides you with a cozy and comfortable reading world for novel reading & poem reading. The precise mode highlights the area clearly and so you can concentrate on every detail of your book.
- [ USB Rechargeable & Long Lasting] Standard USB rechargeable and compatible with any USB ports on your computer, adapter or USB outlet. This rechargeable reading lamp has a built-in 500mAh battery providing you with 10–80 reading hours (depending on your brightness setting). So you can enjoy your reading for 20 days to 3 months if you read 30 minutes per day, based on your light setting. Besides, there are 4 power indicators to show the power leftover.
- [Flexible & Portable Design] The clamp of the clip on light can open maximally 150°; the light head can be turned left, right and downside with angles of 90°, 90°, and 45° respectively. It is flexible enough for all book sizes. You can adjust the angles freely to get comfortable lighting. This book lamp is only 1.41oz(40g), much lighter than an egg. Its lightweight and small design make it have air portability or clip on books without much effort. Perfect tiny book light for traveling.
- [Product Guarantee] 1.Original patent applied. 2.FCC, CE, RoHS, PSE, C-TICK approved. 3.Worry-free 24-month warranty and friendly customer service. 4.What you will get: 1*Book Light 1* Book Mark 1*User Manual. 5.NOTE: DO NOT turn the head of the light hardly to left or right beyond 90°, as it contains an electricity cord inside.
Customers usually keep this item
This product has fewer returns than average compared to similar products.
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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.Certification NumberFADN66
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Product guides and documents
Product Description

Perfect Book Light for Reading in Bed
This lamp features a 1800K color temperature, which is ideal for eyecaring and bedtime reading as it helps your body relax. The adjustable lamp head can be rotated left and right, preventing any disturbance to your partner.
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Precise Reading Mode (6000K)
- Restoring natural daylight for a better concentration
- Highlight illumination with focused attention
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Relaxing Reading Mode (3400K)
- This book light enhances your joy of reading
- Excellent reading light for relaxing and reading time
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Amber Reading Mode (1800K)
- The amber light blocks 99.99% blue light for eye care
- Better sleep with boosted melatonin production

Rechargeable & Long Lasting
- Standard USB rechargeable
- 4 charging indicators will turn green when charged fully
- Long-lasting up to 80 hrs (depending on light setting)

Flexible & Compact
- 90 degrees flexible to turn left/right, 45 degree flexible to turn down
- 150 degree wide opening width of clamp
- No noise when bending

Lightweight & Portable
- 1.4 OZ only. Much lighter than other book reading light
- Mini-size with airy portability, travel friendly
- Compact to fit anywhere

Firm & Stable
- Soft edge to prevent thin paper from getting cut
- It clips securely to paperbacks or hardbacks, with excellent flexibility
- Safe for children to use

Videos
Videos for this product
1:44
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Perfect book light for the whole family!
Danielle’s Favorites
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1:32
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Demonstration Review of Portable Reading Light
Joscelyn Hodge
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Why I chose this rechargeable book light versus the others!
Rachel Cross
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1:22
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Tiny Book Light with Big Features. Must Have for Readers.
A Magical Mess
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What makes this book light stand out
lovinglifeathome
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2:03
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My Review of the Rechargeable Portable Book Light!
Koohry
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BEST Portable Book Light for Bedtime Reading - 3 Colors!
Ryan Grzesiak
Product information
Technical Details
Additional Information
ASIN | B09PR1BTM7 |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #240 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #6 in Book Lights |
Date First Available | January 5, 2022 |
Warranty & Support
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Glocusent USB Rechargeable Book Light for Reading in Bed, Portable Clip-on LED Reading Light, 3 Amber Colors & 5 Brightness Dimmable, Compact & Long Lasting, Perfect for Book Lovers, Kids
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Important information
28 lm
1800 Kelvin
0 watts
5 volts_of_direct_current
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the book light's brightness, functionality, and rechargeability. They find it works well as a bookmark, clips easily to books, and charges easily via USB. The compact size is convenient for carrying in a purse or pocket. Customers like the color options and temperature, which allows them to adjust the lighting without disturbing others.
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Customers appreciate the lamp's brightness and warmth settings. They find the angle, color temperature, and brightness adjustments comfortable for reading. The lowest light setting is perfect for them. The book light works great and has zero complaints. It can be adjusted to a warm or cool light, and the charge holds for a long time. Customers love the amber mode that filters almost all blue light.
"...It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C). You will love this even if you never knew you needed it!" Read more
"...The different brightness and warmth/color settings are really useful for reading different mediums/papers...." Read more
"Great for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed...." Read more
"...to turn device on & off 2) control level of brightness and finally, 3) color choice...." Read more
Customers appreciate the product's functionality. They find it useful as a bookmark, clips easily to books, and has different lighting options. It's lightweight and compact, making it great for paperbacks and magazines. The clip works well and is handy to use. Overall, customers are satisfied with the product's performance and find it helpful.
"...brightness and warmth/color settings are really useful for reading different mediums/papers. It's rechargeable and so small it can fit anywhere...." Read more
"...It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase." Read more
"...and also can clip to a paperback with a few extra pages and works fine...." Read more
"...A very nifty gadget indeed. I bought 4 of them - one for home, one for travel, and the other two were stocking stuffers. Recipients love them...." Read more
Customers appreciate the rechargeability of the lamp. They find it compact and easy to charge using the built-in USB head at the end of the unit. The lamp charges from their computer and holds a long charge for 4 hours.
"...It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C). You will love this even if you never knew you needed it!" Read more
"...It's rechargeable and so small it can fit anywhere. Highly recommend for those readers who like paperbooks in the dark or semi-dark!" Read more
"...chargeable device with a compatible plug. USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...Last plus is it’s rechargeable. Last one I had needed batteries to be changed like once a month." Read more
Customers appreciate the compact size of the booklight. They find it small enough to carry in their purse or pocket, and it fits well on any book, including Bible pages. The clip size, tiltable head, and ability to recharge it are also appreciated. Customers like the lightweight design and easy controls.
"...It attached to a chunk of pages further toward the back of the book, keeping full range of page turning without interference by the light...." Read more
"...It's rechargeable and so small it can fit anywhere. Highly recommend for those readers who like paperbooks in the dark or semi-dark!" Read more
"...chargeable device with a compatible plug. USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...My van is parked in the garage so I am not overly concerned. It is small and lightweight. It has worked fine with both paperback and hardback books...." Read more
Customers appreciate the lamp's color options. They find it lightweight, easy to adjust the color and brightness, and it illuminates printed pages without disturbing others. The amber mode filters out blue light, and customers like the soft natural light that fits their needs.
"...Has multiple color and brightness levels as well as a way to turn the light so it’s not affecting the reader’s eyes directly!..." Read more
"...The different brightness and warmth/color settings are really useful for reading different mediums/papers...." Read more
"...Other small things to point out: • colors to chose from ; thought the product had a color for everyone •..." Read more
"Has an arrange of lights to suit your needs. I prefer the soft natural light. Also can adjust brightness to fit your needs...." Read more
Customers appreciate the lamp's long-lasting battery life. They mention that a charge lasts a long time, and it doesn't need to be recharged for many months. The light works great and has three light settings.
"...Easily attaches to a book for reading in bed. Batteries last a long time. Great gift for a person who travels." Read more
"...There are lots of options with light tone and intensity. The charge holds for a long time...." Read more
"...and it's STILL almost fully charged!!..." Read more
"...Lasts a long time on a charge & charges reasonably quickly. Very impressed with this book light & I’ve tried many types in the past!" Read more
Customers like the portable light. It's lightweight, has a long battery life, and is great for travel or just at home when more light is needed. They say it's a wonderful addition to their bags when traveling but normally lives at their bedside.
"Great for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed...." Read more
"...USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase." Read more
"...It’s small so it doesn’t get in the way and can be easily stored or packed for travel...." Read more
Customers find the lamp easy to use. It has a simple design with options and settings. They mention it lights up their books easily and is small and unobtrusive.
"...This functional light is easy to utilize...." Read more
"Easy to use, lasts a pretty long time, has several options for the brightness and color of the light...." Read more
"...bulky and the design of the clip and the swiveling tip make it very easy to use." Read more
"What a handy little thing! Easy to use, good options, makes it possible to read without disturbing my sleep partner!" Read more
Reviews with images

Great little light
Top reviews from the United States
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- Reviewed in the United States on January 17, 2025Color: BlueVerified PurchaseI love this book light! It has all the options that I didn’t know I needed and thoroughly enjoy! It makes reading next to a bed partner super simple and without impacting their sleep or eyes.
Has multiple color and brightness levels as well as a way to turn the light so it’s not affecting the reader’s eyes directly!
It attached to a chunk of pages further toward the back of the book, keeping full range of page turning without interference by the light. It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C).
You will love this even if you never knew you needed it!
- Reviewed in the United States on January 22, 2025Color: BlueVerified PurchaseI've tried all the book lights because I love to read in bed and I hate having to light up the whole night. I've tried several clip on the book book-lights, this one is by far the best. The different brightness and warmth/color settings are really useful for reading different mediums/papers. It's rechargeable and so small it can fit anywhere. Highly recommend for those readers who like paperbooks in the dark or semi-dark!
- Reviewed in the United States on March 14, 2025Color: WhiteVerified PurchaseGreat for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed. Batteries last a long time. Great gift for a person who travels.
- Reviewed in the United States on February 5, 2025Color: PinkVerified PurchaseI bought this product in January, and it’s been great so far
This functional light is easy to utilize. There are 3 buttons on the back to operate: 1) to turn device on & off 2) control level of brightness and finally, 3) color choice. You can pick from three options which is really nice, depending on your setting and what your preferences are. The booklet you receive goes into the choices, which is helpful
I also enjoy that the where the light illuminates from also can move. So it doesn’t need to be one place; you have the option to move it left to right as you’re turning the pages
Other small things to point out:
• colors to chose from ; thought the product had a color for everyone
• chargeable device with a compatible plug. USB-A
• device is small & slim, so makes for a great addition for traveling
5.0 out of 5 starsI bought this product in January, and it’s been great so farPerfect Booklight
Reviewed in the United States on February 5, 2025
This functional light is easy to utilize. There are 3 buttons on the back to operate: 1) to turn device on & off 2) control level of brightness and finally, 3) color choice. You can pick from three options which is really nice, depending on your setting and what your preferences are. The booklet you receive goes into the choices, which is helpful
I also enjoy that the where the light illuminates from also can move. So it doesn’t need to be one place; you have the option to move it left to right as you’re turning the pages
Other small things to point out:
• colors to chose from ; thought the product had a color for everyone
• chargeable device with a compatible plug. USB-A
• device is small & slim, so makes for a great addition for traveling
Images in this review
- Reviewed in the United States on December 30, 2024Color: BlueVerified PurchaseWhile my son is at a lesson, I sit in my van to read. It gets dark early right now, so having this light is very helpful. I do wish the light spread a bit more side to side (the head swivels, so it's not a big deal), but overall it works great. I have found that clipping it to the edge of the book instead of the back works better for me. There are lots of options with light tone and intensity. The charge holds for a long time. I do keep mine in the van and only bring it in to charge while plugged into my laptop. It is recommended to not store the light in extreme temperatures. My van is parked in the garage so I am not overly concerned. It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase.
- Reviewed in the United States on February 26, 2025Color: WhiteVerified PurchaseHas an arrange of lights to suit your needs. I prefer the soft natural light. Also can adjust brightness to fit your needs. It can clip to a hardcover and also can clip to a paperback with a few extra pages and works fine. Can adjust the angle of light two ways the body ( up and down) then the actual head/ light (side to side). Last plus is it’s rechargeable. Last one I had needed batteries to be changed like once a month.
- Reviewed in the United States on February 14, 2025Color: PurpleVerified PurchaseThis book light is great. It’s small so it doesn’t get in the way and can be easily stored or packed for travel. It has multiple light intensities and color hues to make reading more enjoyable. The actual light bends and twists to optimize viewing. It is a push button start and doesn’t require batteries. It is rechargeable with a USB outlet. Very happy with this purchase.
5.0 out of 5 starsThis book light is great. It’s small so it doesn’t get in the way and can be easily stored or packed for travel. It has multiple light intensities and color hues to make reading more enjoyable. The actual light bends and twists to optimize viewing. It is a push button start and doesn’t require batteries. It is rechargeable with a USB outlet. Very happy with this purchase.Great little light
Reviewed in the United States on February 14, 2025
Images in this review
- Reviewed in the United States on January 8, 2025Color: PurpleVerified PurchaseThis is one of the best, cutest, and most practical booklights I have tried. I got this and started using it a few weeks before Christmas... Its now the first week of January, I read quite a lot at night (I even left it on by accident throughout the night more then once) and it's STILL almost fully charged!! It has a white, off-white, and yellow-orangey color options and you can change the brightness. The top of it twists side to side so you don't even have to move it once its on the book, you just have to twist it so you can better see the page you're on. I am very impressed specially for the price and I would def recommend you buy this if you love reading or doing homework later at night!
Top reviews from other countries
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Martha Graciela BeltranReviewed in Mexico on November 29, 2024
5.0 out of 5 stars Muy buena durabilidad e iluminación
Color: PinkVerified PurchaseNo suelo leer libros físicos de noche, prefiero mi Kindle, pero a veces es necesario y mi lámpara no me ha decepcionado. Amo la luz cálida, tiene la intensidad justa (ajustable también) para no molestar a mi esposo mientras duerme y que yo pueda leer sin ningún esfuerzo. Me gusta que puedes cambiar el tono para una luz más fría si la requieres usar durante el día en un sitio poco iluminado.
El clip es muy bueno y no corta ni maltrata mis libros, y la batería es excelente. No la uso demasiado pero no la he cargado en 2 meses y sigue con su carga intacta. El plus es que está en varios colores y se ve super bonito!
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Cristiane Di GiorgioReviewed in Brazil on October 27, 2024
5.0 out of 5 stars Maravilhoso.
Color: BlueVerified PurchaseLuz ótima. Dura bastante. Muito bom mesmo.
- Ariel WReviewed in Canada on July 11, 2024
5.0 out of 5 stars Glocusent USB Rechargeable Book Light: A Versatile and Convenient Reading Companion 📚💡
Color: BlueVerified PurchaseThe Glocusent USB Rechargeable Book Light is a versatile and convenient reading companion designed to enhance your reading experience, whether you're relaxing in bed, traveling, or simply need a focused light source. Its compact size, multiple light settings, and long-lasting battery make it an ideal choice for book lovers of all ages.
Strengths:
Versatile and Convenient: The clip-on design allows for easy attachment to books, magazines, or other surfaces, providing hands-free illumination.
Multiple Light Settings: The light offers 3 amber colors and 5 brightness levels, allowing you to customize the light to your preference and reading environment.
USB Rechargeable: The rechargeable battery eliminates the need for batteries and provides long-lasting illumination.
Compact and Portable: The compact size and lightweight design make it easy to carry in a bag or pocket, perfect for travel or on-the-go reading.
Eye-Friendly: The amber light settings are designed to be gentle on the eyes, reducing eye strain and fatigue during prolonged reading sessions.
Things to Consider:
Brightness Levels: Some users may find the highest brightness level insufficient for certain reading environments.
Clip Strength: The clip's strength and durability should be considered for attaching to thicker or heavier books.
Charging Time: It's helpful to know the charging time to ensure you have sufficient power for your reading sessions.
Overall:
The Glocusent USB Rechargeable Book Light is a practical and convenient reading light that offers a comfortable and personalized reading experience. Its versatile design, multiple light settings, and long-lasting battery make it a valuable companion for book lovers and anyone who needs a focused light source. However, it's important to consider the brightness levels, clip strength, and charging time to ensure it meets your specific needs.
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Amapola RangelReviewed in Mexico on December 4, 2023
5.0 out of 5 stars Gran compra, quiero cien más
Color: WhiteVerified PurchaseMe ha gustado mucho, he viajado con la lámpara y me ha durado muchísimo la pila, se acomoda muy bien a los libros o e-readers. Tengan cuidado con los libros de pasta suave si son delicados porque puede dejar una ligera marca.
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Alina RingkvistReviewed in Sweden on February 16, 2025
5.0 out of 5 stars Väldigt nöjd
Color: BlueVerified PurchaseJättebra boklampa med 3 olika sorters ljus och olika styrkor. Laddningsbar också, vilket jag älskar. Har velat köpa en sån här boklampa jättelänge och blev väldigt nöjd när jag fick hem den. Funkar toppen!