Description: This curing light is specially designed for dental solidification orthodontics, it comes with built-in powerful 5W LED, high strength and long life-span, rechargeable for energy saving use. Features: Adopt 5W big power LED, long life span and low heating. Easy operation, safety and noise-free. Compact size, lightweight for convenient carrying. Ideal for solidifying and reinforcing resin materials to achieve effective dental restoration. Wired & Wireless design, it can also be used in charging. Adjustable lighting time 5-40 seconds. Specifications: Color: As picture shown Optional Plug: CN / EU Plug Input voltage: AC 100-240V , 50/60Hz Output Voltage: DC 3.7V Power: 5W Wavelength: 420-480nm Light Strength: 1200-2000mw / cm² Three working models: strong, gradually strong, flashing Battery: lithium-ion battery Battery Voltage: 4.2V Battery Capacity: 1500mAh Working Temperature: 5℃ to 50℃ Relative Humidity: ≤80% Solidify Time and Depth: 5s / 3mm Weight: Approx. 500g Package Included: 1 x LED Curing Light 1 x Light-shielding Sheet 1 x Power Adapter 1 x Light Guide Stick 1 x Base 1 x User Manual Note: Please kindly make a note if you need any plug adapter. . Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.