Specification: Item Type: UV Led Nail Lamp Material: Zinc Alloy Power: 66W Voltage: 100~240V Number of Lamp Beads: 32PCS Lamp Service Life: 50000 hours Light Source Band: 365nm, 405nm/UV LED dual light source Battery Type: Lithium battery (included) Battery Capacity: 5000mah Charging Time: About 3 hours Use Time: About 10 hours Size: Approx.230 x 210 x 92mm / 9.1 x 8.3 x 3.6in Timing: 30s, 45S, 60S, 90s four-speed smart mode Suitable Gel Polish Types: Acrylic glue, nail extension gel, LED gel, UV gel and other nail gel Suitable for: Household, nail salon, etc. How to use: 1. Connect the power adapter. 2. Turn on the power switch on the right side, the default setting time light turns on; 3. Press the time setting button you want, and the light will start to work; 4. Put your hand into the light to touch the sensor area, the light will immediately light up until the set time is over, or remove your hand. Package List: 1 x Nail Lamp 1 x Adapter 1 x Manual 1 x Power Cord