Detailed Product Description Road street light.Effsun wind &solar powered streetlight characteristic:Comply with nationalRoad Lighting Design Standard> (CJJ45- ... and release power,prolong battery life.Operation made:automatic light/time control,user self-setting,convenient and utility. ... ,operation,maintenance easy,convenient.Main technical data of road street light.Model:FD2.2-0.4.Weight:1.1kg. ...