Mini gourd-shaped LED nail uv light 1:Approved by CE certificate 2 ... 3:Guarantee:1 year Mini gourd-shaped LED nail uv lightEnvironmental protection, energy saving, easy to carry, time ... -saving, durable! Would prevent UV damage to the skin and eyes, is more suitable ... 90 seconds 5, Sensor automatically turn on the lights: automatic sensing lights that turn on the power, the hand into ...