... lamp 1,CE,QC 2,Using life:35000-50000 hours LL-UV LED-E2W LED nail curing lamp & LED uv ... in 35000-50000h, quick dry in 10s-30s.1,Model: LL-UV LED-E2W2,Volt: AC100-130V 60HZ AC200-250V 50HZ ... of three-in-one gel, the solidification time is 60s 9,Examination form:QC.10,Degradation testing time:>2hours.11,Product ... to contract us.We will reply you in 12 hours. LL-UV LED-E2W LED nail curing lamp & LED uv ...