[Guarantee & Professional Service] Red light therapy device providing 12 months warranty plus 30 days satisfaction or return guarantee, 100% money back. Any question please do not hesitate to contact via email and your questions will be answered within 6 hours. [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. [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. [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. [2022 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 + 18pcs 850nm make it more powerful for pain relief, and help muscle relax.