1. 12000mah large capacity for 12V vehicles jump start. Support to use about 30 times for max 4.0L 12V vehicle.
2. Wide range of applications, for various 12V car, cell phones, MP3/MP4, Tablet, Laptop, etc.
3. 5V 2A USB Output, with 3 kinds of interface, for smartphone and other devices charging.
4. Built-in a flashlight. Convenient to use when in emergency or at night.
5. When charging, indicator lights will flash one by one. The number of slid indicator lights indicates the battery status of the charger.
6. DO Interface. Prevent mistakenly connection.
7. Heat/cold resistant. It can be used in most weather condition.