Our newest3WLED Nail uv Lamp for nail art is easy to take, long lifein 35000-50000hPortable nail LED lamp 3w USB or Li-battery LED lamp heart style 110-240v1,Model: LNLED-1W2,Volt:AC100-130V 60HZ AC200-250V 50HZ3,Power:1W4,LxWxH=10X10X7.5CM5, Packing number:40pcs6, G.W.: 13.5KGS7, N.W.:12.5KGS8, Carton size:62X26X22CM9,Using life:35000-50000hours.1. If you are interested in our products, pls.feel free to contract us.We will reply you in 12 hours.