Model: i 5-2200 Connection type: Micro USB (Universal Serial Bus), Apple 8-pin Cell type: Li-polymer Capacity (m Ah): 2200 Capacity Range (m Ah): 2000-4500 Charging Time (h): 6 Input Voltage (V): 5 Output Voltage (V): 5 Output Current (m A): 500 Dimensions (cm): 17 x 10 x 3 Weight (kg): 0.172