... installation High efficiency Used in Marine,aviation, fishery,highway ,guardrail ,road side solar barricade light specification :1.solar panel ;0.4W ... ,high quality monocrystalline silicon solar cell 2.battery :2.4V rechargeable AA Ni-MH battery .3.led :4 pcs ultra bright led ... avenue,Panyu district, Guangzhou,Guangdong,China solar barricade light.solar warning lamp ,traffic signal light