Features: Easy to operate Small size, wireless, light weight Use imported high-power LED, 5W, blue light output, wavelength: 430-485nm Adjustable power, three working modes to choose from Three-speed output timing: 10s, 20s, 30s, 40s Blue light irradiation: 5W1200Mw/CM2 Curing effect time: 10s; 2-3mm Any brand can cure resin materials Specifications: - Battery: Rechargeable lithium-ion battery, 2200mAh, 3.7V - Input voltage: 110-240V, AC, 50-60Hz - Wavelength: 420-480nm - Optical power: 1200mW/cm - Spectral range: 420-480nm - Color: white - Optical power: 1400mW/cm2 - Weight: 145gConstant light power output, the curing effect is not affected by the decline of battery power. Large capacity battery, one-time charging, 10 seconds of light per time, can be used continuously for more than 500 times. Extremely low standby power consumption, standby time can reach about 70 days.Packing list: 1*LED curing light host + 1*lamp cover + 1*charger base + 1*English manual