... Automatic InductionThe product compared with the ordinary tube-style of nail uv lamps has the following features:1,Environmental protection, light use ... the human body;2,Energy-saving,LED is a low-power devices, low power consumption machine;3,Does not produce heat, not ... use of LED nail gel, the dry time is about 10-30 seconds;7,The use of low cost. LK-D12W led nail uv lamp nails