◪Power voltage: 4.2V
◪Input voltage: AC110V-240V, 50-60HZ
◪Output voltage: DC3.7V
◪Battery: lithium battery
◪Battery capacity: 1400mAh
◪Blue wavelength: 420-480mm
◪Photochemical rate: 1200-2000mw/m²
◪Curing time and depth: 5s/3mm
◪Applicable temperature: 5℃-50℃
◪ Relative humidity: less than 80%