Model: i Power Juice 2600 Connection type: Apple 30-pin, Micro USBCell type: Li-polymer Capacity (m Ah): 2600 Capacity Range (m Ah): 2000-4500 Charging Time (h): 4 Input Voltage (V): 5 Output Voltage (V): 5 Output Current (m A): 1000 Dimensions (cm): 7 x 4 x 3 Weight (kg): 0.108