Upgraded 7 12 Hole Semiconductor Nanometer Light Wave Instrument Wrist Laser Instrument English Version

Product information:

Material: ABS
Power supply mode: USB
Weight: 330g
Applicable parts: whole body
Style: Upgraded 7-hole laser

Laser medium: GaAlAs semiconductor
Laser wavelength: 650nm±20nm
Single laser output: ≤5mw
Battery voltage: 3.7V
Adapter: DC5V / 1A
Ambient temperature: 5°C-40°C
Relative humidity: ≤80%
Atmospheric pressure: 500kpa-1060kpa