Features: A battery pack made to power your favorite devices and give you a much needed jump start when your car battery fails you. A built-in 20000mAh battery can charge your smartphone up to many times while providing a max Cranking Power of 12V. The included alligator jumpers easily clip onto your car battery to give your car a boost. It built-in flashlight gives you convenience. Small and portable, it won/t take up much space. Description: Voltage:12V Battery Power:20000mAH Support for:Emergency starting of 12V car Compatible with:charging and discharging of branded cell phones, for PSP, for MP3/MP4,for laptop, for PDA, for notebooks, for car refrigerator and so on. Specification: Dimensions:14 x 7.8 x 1.5cm Package Size:20*16.5*2.5cm Material: Plastic Color:Black,Blue,Red,Yellow,White Package included: 1 x Jump Starter Battery 1 x Set of Alligator Clips 1 x Charger Cable