... system,solar led lamp system with remote control 1)solar panel 3W 2)Li-ion battery 3)50 ... and remore controller,it turns on/off automaticlly at dust/dawn and you may use the remote to switch ... used in indoor like hall, stairway,garage,etc..2.Remote areas,rural areas,villages,etc..3.Caming,fishing,etc ... or Western Union.Service:1.Fast response&delivery.2.OEM&ODM&customization is available.3.Exclusive and ...