... ,Packing size:58*29*57cm 4,G.W:8.7kgs 5,N.W:8kgs 6,on/off switchUsage: Be sure the UV lamp and ... every part fix wellbefore using it 1,Power on, press the on/off switch ... 2,Put the hand into it, the light will be on automatically.3,If you want timer to start,press thelight ...