Technical Specifications: 1,Input voltage: AC110V - 115V 220V±10% 60/50Hz, 2,Output: DC12V, 3,Output power: 75W, 4,Spectrum range: 400 - 500nm, 5,Depth of curing: 3mm/20s, Features: 1,With manual two-segment control for light and time, easy to operate, 2,Corresponding somatology 3,High penetration design, capable of solidifying all brands of resin materials, 4,With tangerine shade for blue light, providing best protection for users, Warranty: 1year, Packing: Paper Cartoon: L25.7 X W23 X H14.6cm, N.W.: 2.2kgs, G.W.: 2.4kgs, Overall Descriptions: light-weighted, hand-held, manual control, high penetration, corresponding somatology, providing best protection for patient