Model: UP6208 Connection type: Universal, Apple 30-pin, Micro USBCell type: Li-ion Capacity (m Ah): 8800 Capacity Range (m Ah): 7500-10000 Charging Time (h): 3.5~4 Input Voltage (V): 5 Output Voltage (V): 5 Output Current (m A): 1000/2100 Dimensions (cm): 20.2 x 10.3 x 3 Weight (kg): 0.336