This Professional Air dryer is a large size nail dryer with spacious inside, well able to cope with both hands and feet under the dryer at once. This nail art device equipped with two types of warm & Cool breezes. The light is not harmful to eyes, hands, and feet. This air fan dryer has a ventilation hole to avoid overheat to damage the machine, what’s more with an anti-slip pad, it is very stable when curing. Suitable for professional salon and home use. Also it can be a nice gift for ladies who love Manicure. Controlled by automatical sensors. Sensor detection enables the fan to be powered up automatically when you place your hand inside the fan. Warm tips: Please keep your hands as close as possible to the sensor port on the bottom to let the Air Nail Dryer-run normally. This air nail dryer is for nail polish, dip powder, nail primer, nail bond primer, nail dehydrate bond prep polish.