Lithium battery:7.4V /5200MA(4)LED power:1.2WSingle solar panel(with >11V/4W5 meter switch head,1 tow 10 mobile r>Lighting Time:Hour1lamp:22hrs/2lamps:15hrs/3lamps:10Size of product's colorful box:270mm*250mm*95mm/1pcsSize of outer CTN:560mm*290mm*580mm/12pcsProduct weight:1450gGross weight: 20kgTare weight:21kg