Brand: mimi Connection type: Apple 30-pin Cell type: Li-polymer Capacity (m Ah): 2000 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): 6.5 times;6.2 times;1.5 Weight (kg): 0.065