1、12颗长寿命高亮度LED灯2、充满电后，可持续使用4小时3、采用4V、900MAH可充电池4、产品有AC和DC两种功能5、彩盒包装，80PCS/箱产品尺寸:137*82*82MM毛重:20.8KGS,毛重:18.4KGS体积:61.6*45.4*38.7CMMOQ:3000只以上 1.Rechargeable,energy-savingemergencylight.2.12pcshighbrightnessLEDlamp,E27/B22lampholder,outputpower1W.3.InputVolatage:110V-220V.4.Automaticallyturnsonduringpowersupplyfailure.5.Rechargeablesealedlead-acid(4v800mah)battery(outputpower3.2W),atleast4hourslightingafterbeingfullycharged.6.Rechargeeverythreemonthsifthelightisnotusedforalongtimeandkeepchargingatleast12hourseachtime.