Features:

[2025 Upgraded Red Light Therapy Lamp] Each red therapy light lamp has 18 high-power LEDs, 36 chips in total. The number of light beads is twice compared other products 18pcs 660nm+850nm make it more powerful for pain relief, and help muscle relax.
[Higher Power Double Chip for Double Light Intensity] Compared with other similar single-chip technologies on the market, the new double chip technology has stronger light efficiency, higher energy, better effect and better cost performance.
[Noninvasive Safe Convenient] Red light therapy bulb has a relatively low operating cost. It is widely available, Home, office, gyms, day, spas, tanning salons, wellness centers, saunas, dermatology offices. Adjustable and swivel stand design allows you to relax your hands and enjoy light therapy in the most comfortable way.
[Adjustable Holder & Advanced Design] This red light therapy lamp comes with a 300 degree rotation socket so that you could use it from any angle, anywhere. Lightweight, durable, long life, smooth touch and high definition lens.
[Guarantee & Professional Service] Red light therapy device providing 12 months warranty plus 30 days satisfaction or return guarantee, money back.
Effection of 660nm and 850nm:
red light therapy lamp using upgraded dual-core technology, each LED contains red 660nm and near-infrared 850nm chips inside, the light therapy effect is more excellent.
The 660nm red light can promote collagen production and thus improve skin health. 850nm NIR light is invisible light with strong penetrating ability, which can penetrate skin tissues and muscles and joints to reach the affected area directly, promote blood circulation and relieve muscle and joint pain.