... ,Solidification timeUsing LED modeling gel,the solidification time is 30s.Using LED base gel,the solidification time is 60s.Using ... LED top gel,the solidification time is 90s.Using ... LED method of three-in-one gel, the solidification time is 60s.6,Authentication CE.7,Examination ... 48PCS.15,N.W 13kg.16,G.W 18kg. UV nail lamp