Lichaser HJYM3721 6-Roll Warm White COB LED Strip Kit

Lichaser HJYM3721 is a six-roll indoor COB LED strip kit listed for acoustic panels, wood slat walls, cabinets and shelves. Bluetooth app control and a 2.4G RF remote provide lighting adjustments, while the fixed 2700 Kelvin warm-white output suits buyers who do not need tunable colour temperature.

At a glance

Six parallel COB strip rolls are listed for acoustic panels, wood slat walls, cabinets and shelving.
The ZENGGE app claims dimming, mode changes, timers, candle mode and microphone mode. The listing also describes group and individual control.
The controller is described as retaining the last settings, with gradual or delayed on/off options and scheduled timer functions.

Price

$44.45Save 22%

Reference price: ~~$56.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

The kit lists a matching 12V 3A power supply, Bluetooth controller, 6-pin splitter and six strip rolls.
App and remote controls provide options for adjusting brightness and modes without relying on a single control method.
The stated 2700 Kelvin output gives buyers a clear warm-white colour specification.

Cons

The listed warm-white output is a fixed 2700 Kelvin, so the evidence does not support tunable white or colour-changing lighting.

Technical specifications

13 specifications

Identity
Brand	Lichaser
Model	HJYM3721

Lighting
Light source	LED
Light colour	Warm White
Colour temperature	2700 Kelvin
Layout	Linear
Intended use	Indoor
Item length	1 Meters
Number of items	6

Connectivity and controls
Wireless connection listed	Bluetooth
Listed control feature	Remote Controlled

Power and batteries
Power supply	1 * Black 12V 3A power supply
Remote batteries	2 AAA batteries required.

What to know before buying

Listing details to confirm

The title calls the set 1M, while a feature description lists several sizes across product variants. Confirm the selected variant's strip length before ordering. The stated 1 Meters length does not clarify whether it applies to each roll or the set total. The included-components field also appends “See more” after the six-roll description, so the exact listing variant contents are not fully clear.

What’s in the box

Included

2.4G RF remote control
Black 12V 3A power supply
Black smart Bluetooth controller
6-pin splitter box
6 rolls of parallel COB LED strip light

Who is it for?

A good fit for

Buyers lighting indoor acoustic or wood-slat panels who want six parallel COB strip rolls with app and remote controls.
People seeking warm-white accent lighting for cabinets, kitchens or shelves, with app timers and dimming modes.

Less suited to

Buyers who need RGB effects or adjustable white colour temperature.
Outdoor installations or buyers who need a clearly stated total strip length for the selected kit.

Lichaser HJYM3721 6-Roll Warm White COB LED Strip Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 40 ratings

5 stars64%64%
4 stars27%27%
3 stars9%9%
2 stars0%0%
1 star0%0%

Aggregate customer ratings lean positive, with most ratings in the four- and five-star categories and a smaller three-star share. With no review comments supplied, these figures do not identify specific strengths or problems. Treat them as a broad satisfaction signal rather than evidence about app performance, installation or light output.

Frequently asked questions

What light colour does the HJYM3721 provide?

The listing specifies warm white at 2700 Kelvin. It does not establish colour-changing or tunable-white operation.

Can the lights be controlled from an app?

The listing describes Bluetooth control through the ZENGGE app, including dimming, modes, timers and group or individual control. It also lists a 2.4G RF remote.

How long are the strips?

The title and item-length field indicate 1M or 1 Meters, but the description mentions multiple size variants. Confirm the selected version and whether that length applies per roll or to the complete set.