Glocusent A27 Neck Light, 5 Brightness Levels and 3 Colour Temperatures

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Product guide

Glocusent A27 Neck Light, 5 Brightness Levels and 3 Colour Temperatures

Levels Temperatures: The Glocusent A27 neck light is a cordless, rechargeable LED reading light with adjustable arms, separate controls for each side and a choice of brightness and colour temperature. Its timer and wearable design suit reading in bed or hands-free close-up tasks, while the battery-life claims vary between listing sections and should be checked before relying on a specific runtime.

At a glance

Two light heads have separate controls, so each side can be adjusted independently.
Five brightness levels and three colour temperature settings provide 15 stated lighting combinations.
A claimed 30- or 45-minute timer and gradual-dimming sleep feature support bedtime use.
Flexible arms and a neck-worn format leave both hands free for reading, crafts or repairs.
The listing describes USB-C charging, a travel lock and four battery indicators.

Price

$20.89Save 9%

Reference price: ~~$22.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Independent controls for the two light heads allow one side to be used without the other.
Brightness and colour temperature are adjustable, with 15 combinations claimed.
Wearable, cordless design keeps the light positioned without holding it.

Cons

The light is listed as not water resistant, limiting suitability around moisture.
The advertised maximum battery life is not consistent across listing sections.

Technical specifications

22 specifications

Identity
Brand	Glocusent
Model	A27

Lighting
Lamp type	LED lamp
Light source	LED
Number of light sources	2
Brightness options	5 brightness levels
Colour temperature options	3 color temperature settings
Maximum brightness claimed	112 lumens

Connectivity and controls
Connection listed	USB
Control method	Push Button

Power and battery
Power configuration	Battery Powered
Battery capacity	1600mAh
Charging connector	USB-C
Standby time claimed	12 to 100 hours
Alternative standby time claim	12 to 150 hours
Voltage	4.2 Volts

Dimensions and installation
Mounting type	Neck Mount
Form factor	Curved
Dimensions	28.5D x 18W x 3.3H centimetres
Weight	163 Grams

Materials and protection
Water resistance	Not Water Resistant
Base material	Plastic

What to know before buying

Listing details to confirm

Battery life is stated as 12 to 100 hours in one feature section and 12 to 150 hours in another. The listing also describes separate standby and reading-use claims without a clear matching test mode, so confirm the runtime applicable to your use. The detail table lists USB as connectivity while the feature text specifies USB-C charging. The product is listed as battery powered and cordless, but the voltage and charging details do not further clarify the operating configuration.

What’s in the box

Included

Neck reading light
USB-C charging cable
Bookmark
User manual

Who is it for?

A good fit for

Bedtime readers wanting hands-free, directed light.
People doing knitting, cross-stitch, crafts or small repairs who need both hands free.
Buyers who value separate left and right light controls and adjustable colour temperature.

Less suited to

Use in wet conditions, as the listing says it is not water resistant.
Buyers who need a guaranteed, clearly defined runtime for each brightness setting without confirming the applicable battery claim.

Glocusent A27 Neck Light, 5 Brightness Levels and 3 Colour Temperatures · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 2,542 ratings

5 stars82%82%
4 stars12%12%
3 stars3%3%
2 stars1%1%
1 star2%2%

Customer feedback highlights use as a nighttime reading light, adjustable brightness and light tones, comfort and versatility. Those experiences align with the listing’s wearable format and lighting controls, though they do not establish battery performance. Durability feedback is mixed, including a report that use did not reach the advertised 100 hours, which matters if extended time between charges is a priority.

Positive themes

Customers are reported to appreciate the reading light’s adjustable brightness and different light tones.
Reported feedback describes the light as comfortable and versatile for nighttime reading.

Mixed feedback

Durability feedback is mixed. The supplied summary notes a customer report that the light did not provide 100 hours of use.

Frequently asked questions

How many brightness and colour settings does the A27 offer?

The listing claims five brightness levels and three colour temperature settings, for 15 possible combinations.

What timer functions are listed?

The listing describes 30- and 45-minute timer options, as well as a gradual-dimming sleep feature.

How long does the battery last?

The listing gives conflicting standby claims of 12 to 100 hours and 12 to 150 hours. It does not clearly establish a runtime for each brightness setting, so check the selected listing for the applicable figure.

What is included?

The stated components are a neck reading light, USB-C charging cable, bookmark and user manual. A feature description says no adapter is included.