A handheld device that is used for the polymerization of visible light-activated dental materials. Specifications: - Input voltage: AC100～240V 50/60Hz. - Battery output voltage: DC3.7v 2200mAh. - Spectral range: 440-480nm. - Light power: ≥1200mW/c㎡. - Battery power supply: 2200mA/h3.7V - Color: Black. **For Further product information, please contact Chat Support**