1. 808nm diode laser 2. Wonderful design 3. Perfect result for ... system, strong power supply system for high stable laser output.2, Exellent contact cooling for more comfortable ... Power supply: AC110V~120V or 200V-240V 50Hz2,Laser Energy: 40J/cm2, 1~50 level can be ... adjusted3, Laser Wavelength: 808nm4, Laser pulse frequency: 1Hz5, Operate interface: 10.4'' ...