... 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 ... is easy to take, long life in 35000-50000h, quick dry in 10s-30s.1,Model: LL-UV ... automatic open:Yes,put hand in lamp,the light open.6,Using life:>35000hours.7, ... in 12 hours. LL-UV LED-E2W LED nail curing lamp & LED uv lamp & LED uv light