USB charging, can be used with various power plug.
smart-sensor can automatically turn on to work when you put the hand into our nail dryer machine; Meanwhile 2th-gear timing function let you-control the curing-time with each layer. 50,000 hours life-time,durable.Comfortable white-light, no hurt eyes, no black hands.
Mini and portable, suitable for home, travel, etc.
Very suitable for drying most , convenient and fast.
