You've probably noticed that neck skin ages faster than your face — it's thinner, gets less blood flow, and we all spend hours looking down at phones. The problem is sagging, lines, and that crepey texture that makeup can't really fix.

What this does is pretty straightforward: it uses 7 different LED colors plus vibration to tackle multiple issues at once rather than needing separate devices. Most buyers go with the red and blue modes most often — red for collagen and blue for bacteria, basically hitting two big concerns in one session.

It's got a 500mAh battery that gives you about 20 days or so of use on a full charge if you're doing the 5-minute auto shut-off cycle. The vibration runs at 7000 per minute, which sounds intense but it's actually pretty gentle on teh neck area — just enough to move product in without tugging.
OEM/ODM is fine if you need custom branding, and we usually have stock on the standerd black model (check lead time for custom colors). The waterproff rating means you can rinse it after use, though we don't recommend submerging it — that's more for splashes than baths.

CE and RoHS are sorted, but if you're selling into a market that needs specific cerification like FDA or TGA, just flag that early — some countries have stricter rules for LED devices than others. MOQ is typically 100 units or so for the first order, but our company can do 50 for sampling.

One detail that catches people off guard: the neck has to be clean and dry for the LED to penetrate properly — oil or lotion scatters the light. That's not a product flaw, it's just physics, but plenty of users skip that step and wonder why results take longer.