Connection type: Apple 30-pin, Mini USB (Universal Serial Bus), Micro USB (Universal Serial Bus), SONY, Samsung, PSP, NOKIA, Universal Cell type: Li-polymer Capacity (m Ah): 3000 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): 17.3 x 11.5 x 2.8 Weight (kg): 0.15