Brand: LUVModel: Power Air PB04 Connection type: Universal, Apple 30-pin, Micro USBCell type: Li-polymer Capacity (m Ah): 2100 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): 9 x 5 x 2 Weight (kg): 0.085