... AC200-250V 50HZ 3,Power/12W.4,Fixed time function Set time is 10s,20s,30s.5,Induction of ... method of three-in-one gel, the solidification time is 20s.8,AuthenticationCE.9,Examination formQC.10,Degradation ... and not fragile. 6. Save time.When we use LED nail gel, the dry time is about 30 seconds. But ... UV lamps, its dry time is almost 2-3 minutes.LED nail UV lamp save working hours greatly for customers ...