Connection type: Universal, Apple 30-pin, Micro USBCell type: Li-polymer Capacity (m Ah): 12000 Capacity Range (m Ah): gt;10000 Charging Time (h): 8 Input Voltage (V): 5 Output Voltage (V): 5 Output Current (m A): OUTPUT1:2100; OUTPUT2:1000 Dimensions (cm): 22.5 x 11 x 2.5 Weight (kg): 0.306