Portable Handphone Charger Portable Handphone Charger* Inputvoltage:1.2V-1.5V; Output voltage:5.9V ±5* Charging current: 350mA(mah)* Charging time:approx1-3 hours,* Standby time: 24-hour,* Talk time:upto2 hours* product size:2.1×7.1CM* Net weight:36G* Typical efficency : 88%-93%* Color:Red,Blue,Black,Purple,Yellow,Green,Silver.