Glocusent A11 Rechargeable Clip-On Book Light

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Product guide

Glocusent A11 Rechargeable Clip-On Book Light

Glocusent A11 is a rechargeable clip-on book light with three colour temperatures and three brightness levels for reading in bed or on the go. Its claimed runtime varies by setting, so the longest figure is not an all-mode estimate.

At a glance

Three colour modes each have three brightness levels, allowing adjustment for different reading settings.
The listing claims 8 hours at the highest setting and up to 80 hours at the lowest setting.
Lightweight clip-on design is promoted for books and e-readers, and the light is also described as able to stand on a desk.

Price

$18.39Save 20%

Reference price: ~~$22.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

Three colour temperatures and three brightness levels offer more adjustment than a single-setting reading light.
The claimed low-setting runtime of up to 80 hours may suit frequent short reading sessions between charges.
At 45 Grams, the listed weight is low for a portable reading light.

Cons

The listing claims a shorter 8-hour runtime at the highest setting, so extended use at maximum brightness means more frequent charging.

Technical specifications

24 specifications

Identity
Brand	Glocusent
Model	GLCSNTBL101B

Light and controls
Light source	LED
Lighting modes	3 modes: amber mode(1800K), soft mode(3400K) & natural mode(6000K).
Brightness settings	Each mode has 3 brightness levels.
Control method listed	Push Button
Lighting method	Downlight
Power	Battery Powered
USB connection listed	USB

Battery and charging
Runtime claim	The built-in battery provides 8 hours reading time in the highest setting,and up to 80 Hrs reading time in the lowest setting.
Full charge claim	1.5 hours only for a full charge of this book lamp for reading in bed.
Charging connector claim	USB-C rechargeable book light

Dimensions and installation
Mounting type listed	Desktop
Form	Curved
Dimensions	67D x 39W x 33H millimetres
Weight	45 Grams
Clip opening claim	The clamp opens 1.6 inches
Installation type	Freestanding

Materials and protection
Base material	Acrylonitrile Butadiene Styrene
Water resistance	Not Water Resistant

Other listed details
Wattage	1 watts
Voltage	5 Volts (DC)
Number of light sources	10
Colour	Black

What to know before buying

Listing details to confirm

Battery figures depend on brightness: the listing claims 8 hours at the highest setting and up to 80 hours at the lowest, not one universal runtime. It also gives conflicting control descriptions, listing Touch in details but Push Button elsewhere, conflicting cordless descriptions, and different clip openings of 1.6 inches and 2.8 cm. The package descriptions differ too, so check which bundle and charging cable apply to the selected listing.

What’s in the box

Rechargeable reading light ×1Check selected pack
USB-C cord ×1Check selected pack
User manualIncluded
Bookmark ×1Check selected pack
Bookmark lightCheck selected pack
AdapterNot included

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Readers wanting a compact light clipped to a book or e-reader.
Bedside readers who want warm amber, softer or more neutral light and adjustable brightness.
Travellers and crafters who value a portable, battery-powered reading light.

Less suited to

People needing a water-resistant light.
Buyers who require a confirmed runtime at a specific mode beyond the listed high- and low-setting claims.

Glocusent A11 Rechargeable Clip-On Book Light · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 11,274 ratings

5 stars83%83%
4 stars8%8%
3 stars6%6%
2 stars1%1%
1 star2%2%

Customer feedback highlights the brightness and colour choices, battery life and compact clip-on format. One customer reports using it for 12 weeks before recharging, which is an individual experience rather than a runtime guarantee. These comments align with the listed mode and brightness options, but the product claims up to 80 hours only at its lowest setting. Aggregate ratings are mostly five-star, though ratings alone do not explain less positive experiences.

Positive themes

Customers praise the lighting options and brightness settings.
Customers report favourable battery life and compact size.

Frequently asked questions

How many colour and brightness settings are listed?

The listing describes three colour modes, amber at 1800K, soft at 3400K and natural at 6000K, with three brightness levels for each.

How long does the battery last?

The claimed runtime is 8 hours at the highest setting and up to 80 hours at the lowest setting. Actual runtime depends on the mode used.

Is a charging adapter included?

The feature text says no adapter is included. It lists a USB-C cord, but other package details differ, so confirm the contents for the selected listing.

Can it be used away from a book?

The listing says it can stand on a desk as well as clip to a book or e-reader. Its mounting type is also listed as Desktop.