A battery pack made to power your favorite devices and give you a much needed when your car battery fails you. A built-in 6000mAH battery can charge your smartphone up to many times while providing a max Cranking Power of 12V. The included alligator easily clip onto your car battery to give your car a boost. It built-in flashlight gives you convenience. Small and portable, it /t take up much space. Voltage:12V Battery Power: 6000mAH Support for:Emergency starting of 12V car Compatible with:charging and discharging of cell phones, for , for MP3/MP4,for laptop, for PDA, for , for car refrigerator and so on. Colour:A:Black Material:Plastic + battery Package Contents: 1 x Start Charger 1 x Charging Cable 1 x Car battery cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.