Hair Restoration Laser 266 diodes LLLT Hair Cap laser hair regrowth

Specification Product name Laser hair cap for anti-hair loss LED Color Red WAVELENGTH 640nm±10nm Laser Power ＜5mW Input Rated voltage DC 5V,1.5A Laser count 266 Operation temperature 60-95 F,RH 80% Packing Size 13.8*10.5*7.5inch Weight 1.5kg One box contain 1 cap+1 charger+1 instruction   Product Description  The laser hair growth device is composed of 266 3R laser diodes (wavelength: 640nm±10nm, power <5mW).  The full coverage area of the laser occupies 3/1 of the head, for example, the area covered by all the light sources of the laser hair growth device. , The laser hair growth device has a built-in light sensor. When the laser hair growth device fails to sense the user's head, it will automatically stop emitting light, and when it senses the user's head again, it will resume emitting light.  Working principle: The laser hair growth device is used to promote hair growth by emitting laser light with a wavelen