Feature: 1. All light chips use advanced technology, 365nm, 405nm UVLED dual light source, faster curing gel nail polish. 2. Not only the best choice for nail artists, but also the perfect gift for Mother's Day, Valentine's Day, birthday, Christmas and wedding anniversary. 3. Intelligent automatic induction, gel nail light can be used with automatic sensor, hand in, light on, hands out, turn off the light. 4. Smart sensors allow automatic curing process to be started without manual operation. 5. 18 LED light chips are reasonably distributed, evenly dried without shrinkage Specification: 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 LightSMART SENSORS AND TEMPERATURE PROTECTION: Thanks to smart sensors, the nail dryer automatically senses, lights up and goes out. Natural led light source will no longer harm black hands and eyes. Professional nail polish at home. EASY TO CARRY AND MOVE: The intimate handle design makes it easy to carry around. Suitable for home, nail salon, etc. It's also a great gift for the nail lovers around you. ALL TYPES OF NAILS: This nail dryer can treat nails used in homes and salons with UV gel, nail generator gel, nail sculpture gel, water drill gel. And a gift for your friend. HARMLESS TO HUMANS: The product's light does no harm to eyes and skin, and prevents brown of the skin. The led lights are evenly distributed throughout the interior. This will help solidify gel nail polish evenly, but won't harm your skin. HIGH EFFICIENCY: 54w high-power dry glue, the lamp ball evenly irradiates on your hand, no dead angle, makes the dry glue faster, reduces the waiting time of the nail. Both hands or feet can be cured at the same time, glue more space, nail more convenient.