12V car battery jump starter 12000mAh portable power bank1、Easy Operation: Choose the proper charger connector head for the mobile electronic device and plug it into the mobile electronic device charging port. 2、12000mAh Capacity: 200A normal starting current and 12000mAh large battery capacity ensure extra long battery life. 3 hours of charging can ensure multiple times of starting. 3、Low Temperature Start: Easily solve your car problems even in low temperature, safe and convenient. The compact designed power bank ensure easily carry around. 4、One Click Charging: Connect the USB charging cable to the USB power port on the power bank. Press the power button start to charge the mobile electronic device. 5、Wide Application: The battery charger is suitable for all 12V cars, SUVs, minibus, motorcycles, pickup trucks, farm vehicles, snowmobiles, some electric vehicles and so on.