... voltage:DC18V, 750MA *Output voltage:DC3-9V,12-20V Solar charger S-N204Desp:Reflective safety Vest with solar power system (suitable for policeman, ... digital camera/music player/phone)Spec:*Solar Panel:18V,250MA,5W *Input voltage:DC18V, 750MA *Output voltage:DC3-9V,12-20V * ... white box,10PCS/CTN/62*52*43cm/G.W.:16KGS Solar power system (GF-S-N204) (portable solar power system/portable solar system)