... ,aviation, fishery,highway ,guardrail solar barricade light specification :1.solar panel ;0.4W,high quality monocrystalline silicon solar cell 2.battery :2.4V ... in 65+/- 10 times/minute.5.charging time :about 6 hours 6.working time :about 120 hours 7.usage life:about 5 ... No.555,Panyu north avenue,Panyu district, Guangzhou,Guangdong,China solar barricade light,solar warning lamp ,solar warning light