Solar Panel: 10V/15W Battery: 6* Li-ion,7.4V/6000mAh Material: Aluminum Lamp colours: 10W integrated circuit LED ,900LM Lighting time: High light: ≥ 3.5H, Low light: ≥8H Charging time: ≥8hours Case pack: 4 pcs. Gift box size: 18.5*15*18CM, 38*36.5*3.5CM Packing size: 40*32*40CM