CE approved professional semiconductor laser treatment instrument therapy watch

Product Description Main properties and indexes Laser Medium: GaAlAs Semiconductor
Laser Wavelength: 650nm
Terminal Laser Output Power: 20mW
Terminal Maximal Laser Output Power: 24mW
Beam Divergence angle: φx=0.26 rad φy=0.78 rad
Terminal Laser output Duty Cycle: Four grades available
Degree of instability of Terminal Laser Output Power: ≤±20％
Timing Range: 0～40 minutes available (Grade interval: 10 minutes) Emitting intermittent sound signal when time is up
Display model : LCD 
Power supply: Lithium battery
Ambient temperature : 5℃－40℃
Relative humidity: ≤80%
Charger: 220V AC (5W)
Voltage： 5.2V DC
Current：300mA Detailed Images Packing & Delivery Our Company