COOLNIGHT WH-B24 Egg Nursery Night Light

The COOLNIGHT WH-B24 egg nursery night light is a compact, battery-powered tabletop lamp with touch dimming, remote control, and 10 listed light colors. Its built-in battery and timer options suit bedside routines, while reported mixed experiences with battery life and reliability are worth weighing.

At a glance

Brightness adjusts by holding the touch area or choosing among 10 remote levels.
Choose from 10 colors using the lamp or remote.
Three timer settings are listed: 15 minutes, 30 minutes, and 1 hour.
The listing describes a rechargeable battery, Type-C charging, and a 3 m infrared remote. Runtime claims vary by brightness.
Compact tabletop form factor is listed at 4.09"D x 4.09"W x 4.52"H.

Price

$21.98Save 12%

Reference price: ~~$24.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Touch dimming and remote brightness levels offer two ways to adjust the light.
Multiple colors and timer settings allow different bedside setups.
Battery-powered operation supports placement away from an outlet.

Cons

The lamp is listed as not waterproof, limiting placement around sinks, tubs, showers, or splash zones.
Battery runtime depends substantially on brightness, with the listed maximum-brightness runtime much shorter than the lowest-brightness figure.

Technical specifications

21 specifications

Identity
Brand	TK Co.，Ltd
Model	WH-B24

Light and controls
Light source	LED
Light colors	10
Brightness control	Stepless touch dimming, 10-step remote brightness
Switch type	Remote
Timers	15 min, 30 min & 1 h timers

Power and battery
Power configuration	Battery Powered
Battery capacity	3600 mAh
Battery runtime	At the lowest brightness, runtime can reach up to 200 hours; at the highest brightness, about 7 hours

Dimensions and installation
Mounting type	Tabletop
Form factor	Oval
Dimensions listed	4.09"D x 4.09"W x 4.52"H
Weight listed	6.56 ounces

Materials and finish
Base material	Acrylonitrile Butadiene Styrene
Finish	Matte
Color	White
Shade color	Multicolor

Other listed details
Wattage	2.8 watts
Waterproof	False
Indoor or outdoor use	Indoor

What to know before buying

The listing gives a 3600 mAh battery and runtime claims of up to 200 hours at the lowest brightness and about 7 hours at the highest. Customer feedback is mixed on battery life and reliability, so do not assume either runtime or long-term durability for every unit.
Use on a flat, dry surface and keep away from water and splash zones. The stated dimensions and weight are listed specifications.

What’s in the box

Included

Color box
Milky-white PE bag
Egg light
Type-C power cable
Manual

Who is it for?

A good fit for

Nursery or bedside use where a small, cordless light with adjustable brightness is useful.
Buyers who want touch controls, a remote, multiple color choices, and short timer options.

Less suited to

Anyone needing a waterproof light or a lamp with consistently long runtime at high brightness.
Buyers who require a fixed, guaranteed battery life or confirmed long-term reliability.

COOLNIGHT WH-B24 Egg Nursery Night Light · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 239 ratings

5 stars81%81%
4 stars8%8%
3 stars4%4%
2 stars1%1%
1 star6%6%

Customer feedback highlights brightness choices, color options, touch controls, and ease of use as positives. Battery life and reliability receive mixed feedback, including reports of both long-lasting charge and poor battery performance, as well as some units stopping after a month. Those concerns matter for a cordless lamp intended for repeated nighttime use, especially because its listed runtime varies sharply with brightness. The aggregate rating distribution is mostly five-star but also includes a smaller one-star share, so it does not resolve the durability concerns.

Positive themes

Customers appreciate the brightness options, color choices, and touch controls.
Customers describe the light as easy to use.

Mixed feedback

Feedback on battery life is mixed, with reports ranging from long-lasting charge to poor battery performance.
Reliability feedback is mixed, including reports of units stopping after a month.