... Smart Devices 3,High compatibility PowerBank 2600mAh for iPhone4/4S Main Features:1.Comatible with Smart Devices.2.OEM/ODM available.3 ... for Christams.4,Easy to use, plug and charge.5,Compact size, easy to carry.6,Use high safety polumer battery ... 2. Aluminium alloy shell, Five new color,3. The battery capacity: 2600mah4. IN:5V/0.5A 5. OUT:5V ... .8KG, NW: 10.3KG Multy-color PowerBank 2600mAh for iPhone4/4S