Rechargeable Cordless DesignThis cordless gel nail lamp has a built-in rechargeable battery, The built-in battery capacity is 4000mAh, The battery level is displayed on the LED screen. Equipped with a handle design, you can take our portable led nail lamp anywhere without being disturbed by wires.Dual Light Source Fast Curingnail light is equipped with 36 dual light source lamp beads, the uv nail light shines dries gel nail polish quickly, And dual optical wavelength (365nm+405nm) won't hurt your eyes and no black hands. uv led nail lamp surface spray paint (resistant to scratches and yellowing).3+1 TIMER SETTINGS AND SMART SENSORS]Our uv light for gel nails has a touch LCD display with 4 timer settings (30', 60', 90', 99' painless low heat modes), and long press the 30' button to switch the direction of the display. nail uv light built-in infrared sensor, no need to set the timer can be auto-sensing, lasts for 60'.Removable Base & Large SpaceThis cordless rechargeable nail lamp has a removable magnetic base for easy internal cleaning. The uv lamp for nails has a large space inside, the whole hand or foot can fit inside. The magnetic base is also designed with finger placement cues, ideal for professional salons and homes.Cure all Gel Nail Polish]gel nail uv light can quickly cure various nail glues, including primer, topcoat, gel polishing agent, sculpture, rhinestones gel, etc. You can enjoy high-quality salon manicures with family and friends at home. NOTE : please do not use it while charging, the nail lamp has battery protection! If you have any questions, Please contact us.