... , very economic.Guaranteed Durability. 3/5/25years.Energy saving, Environment friendly, Fashion innovative.Application:Home ... Village, Country area, Camping ,Adventure Activity etcFeatures Solar power charge, easy to useLong working life, Li ... /Turn off “5V OUTPUT” USB output interface“SOLAR INPUT” Solar panel input “12V OUTPUT” 2pcs of DC ... . High efficiency Ultralight Ultrathin Portable solar energy