... Capacity2500mAH or 5000mAH Color Any color is acceptable Solar Panel2W ,4.5W ,3W Outputwith USB wire,8 adapters Volume250* 205* ... your families or friends. Features & Specifications:1. Solar panel: 2W/4.5W/6W, can charger the battery under sunlight anytime and ... cell phones by suitable connecters9. High-efficiency: Monocrystalline silicon solar panel, conversion rate > 15%, up to 24%, normal life >15 ...