... : Approx 26-30 hrs Battery Capacity: 3.7V 20,000 mAh Output (V): USB (5V), 3V, 6V, 9V, 12V, 16V, 19V, 22V, 24V ... - 20,000 mAh Free carrying bag for the Solar Charger and Battery Recharge battery through included wall AC adapter, car cigarette power adapter ... phones, please use the "Nokia Special" adapter Package Solar Charger and Battery Digital Products Adapter Tips Laptop Adapter Tips AC Power Adapter ...