... 30s,60s,90S 5,factory lamp uv 1,Model/LK-D12W2,Volt/AC100-130V 60HZ AC200-250V 50HZ 3 ... formQC.10,Degradation testing time/2hours.11,Product size/250*205*95mm.12,Product weight/0.8kg.13,Internal ... . Moreover, it recycles easily and won’t break into pieces because of its low-volume. 2. Energy-saving. As ... com.cn Product with patent, copy is not permitted! LK-D12W led nail uv lamp Uv Lamps factory lamp uv ...