... -UV LED-E2W LED nail curing lamp & & LED uv lamp 1,CE,QC 2,Using life:35000-50000 hours LL-UV LED-E2W LED nail curing lamp & LED uv lamp & LED uv light ... in lamp,the light open.6,Using life:>35000hours.7,Solidification time: Using LED modeling gel,the solidification time ... is 30s. Using LED base gel,the solidification time is 60s ...