1.DC 6V battery operated 2.wattage:4W max 3.lamp base:G5 Features:Suitable for money, banknotes, credit card and stamp checking6V UV black fluorescent tubeWith torch functionIt is operated by 4 x AA batteries,not includedSize: 16(L) x 5.5(W)cmpacking:1pc/gift box,100pcs/ctncarton size: 69.5 x 19.5 x 31.5cmg.w:11kgsn.w:10kgs20":67000pcs40":136000pcs40HQ:160000pcs