Condition: 100% Brand New Item Type: Nail Art Light Model: X3 Power Supply Mode: USB Plug-In Power: 54W (Maximum Reachable) Number of Light Chips: 18pcs Theoretical Light Life: 50000 Hours Light Source Band: 365nm, 405nm/UVLED Dual Light Source Timing: 30s,60S, 90S three-speed painless intelligent mode Photo Glue Types: Acrylic glue, hard gel extension, LED glue, ultraviolet gel and other glues Suitable for: Home, nail salon, etc. Instructions: 1. Connect power adapter or USB adapter to power source 2. Button timing: Press 30S timer switch, machine starts30S, press 60S timer switch, machine starts 60S, press 90S timer switch, machine starts 90S 3. Do not use time setting button, put your hand in the machine, infrared sensor will start machine Package List 1 x Nail Light 1All light chips use advanced technology, 365nm, 405nm/UVLED dual light source, faster curing gel nail polish. 2Not only the best choice for nail artists, but also the perfect gift for Mother's Day, Valentine's Day, birthday, Christmas and wedding anniversary. 3Intelligent automatic induction, gel nail light can be used with automatic sensor, hand in, light on, hands out, turn off the light. 4Smart sensors allow automatic curing process to be started without manual operation. 518 LED light chips are reasonably distributed, evenly dried without shrinkage, mild blue light not black hands, and not hurt eyes.