... Capacity:2600mah 2.Credit quality 3.Easy to use & carry 4.Warranty:1year Multifunctional portable charger solar flashlight for smartphone mobile phone, backup ... life on full battery) Battery - Type: Rechargeable lithium battery - Capacity: 2600mAh - Output Voltage: 3.7v, 4.2v, 5.5v, 9v - ... / Buttons- Voltage switch: 3.7v, 4.2v, 5.5v, 9v - Power IN / OUT / LED switch - 3 White LED lights for flashlight ...