Environmental protection， light use of LED， non-harmful substances to the human bodyEnergy-saving， LED is a low-power devices， low power consumption machineIt is small in size， easy to carry and is especially suitable for home tripSuitable for professional use or home useThree adjustable timers: 10sec， 20sec，30sec， convenient for setting time， sustained use and turn offLight weight， small size， convenient operation， quick and flexible switch， long life makes it so popular around the world.Plug type: EU PlugInput voltage: 100-240V AC 50-60HzOutput voltage: 12V DCTimer: 10sec， 20sec， 30secPower: 12WAvailable colors: Red/White/Blue/BlackSize: 17cmx9.5cmx7cm/6.69''x3.74''x2.75''Package includes:1 x Nail Dryer1 x AC/DC Adapter