Hair Regrowth and Skin Beauty

Color: White and blue.
Size: 108*68*18mm.
Laser emission wavelength: 650nm.
Laser output power: ≤5mw.
Laser operating voltage: 3.7-4.2V.
Laser medium: GaA/As semiconductor.
Input voltage of power: 100V-240V.
Fixed time range: 5-20mins for adjustment.
Environment temperature: 5°C-40°C.
Relative humidity: ≤80%.
Atmospheric pressure: 86kpa-106kpa.