model:LD-02C(2lights) This product is a new science and technology product made with high and new science And technology .lt can illuminate only placing it in rhythm. 2、 No need any power no environmental pollution low noise and health .Comparing with Common torch,it can be several times on lift. 3、Con stantly using this health torch, it can benefit to your palm,arm and shoulder stretching and blood circulation ,so as to let your hands relax and brain clever,hand and brain coor dinate and promote your brain menory and health composition 2light packing: color box Caron size:54*34.5*26cm 200pcs/box GW:23KGS