产品特点：内置可充电免维护，容量高达500MAH铅酸蓄电池。超长寿命电池，高达250次以上循环使用。采用进口超高亮、可聚光、超长寿命绿色环保LED灯。使用LED灯，耗电低，照明时间长达12小时以上。直径4.6CM，高11.5CM包装：72*29*48CM；4*60=240支/箱 27.5KG/箱TheProductFeatures:Putthehermeticallysealedleadbatteryinsidewhichcanbechargedandnon-repairedwith500mAHlargeloadOver-longusedbatterythatcanbecirculatedtochargeanduseformorethan250times.Usehightechnologywithbigpower,super-brightandover-longusedenvironmentalprotectionLEDlightswhichareimported.TheLEDlightscostlesselectricityenergyandilluminationformorethan12hours.Diameter:4.6cm,Height:11.5cmPackage:72*29*48cm;4*60=240pcs/ctn;27.5kg/ctn