Specifications:1.Power supply: 100-240 volts ac, 50-60 hz 2.Light source: 5 watts LED lights 3.Wavelength range: 385-515nm 4.Light intensity: > 1250 mw/cm2 5.Light bar: ? 8mm, black, can be 135¡ãC high temperature disinfection 6.Weight: 0.181 kg 7.Power support: lithium ion batteries