Features: 1Polymer Lithium Battery: Professional polymer lithium battery provides stable current and highly charging efficiency. Can effectively resist the current impacting for car start, peak current can up to 600A. 228000mAh Capacity: 500A normal starting current and 28000mAh large battery capacity ensure super long battery life. One time charging can support 50 times starts for ordinary vehicles. 3Low Temperature Start: This car jump starter can easily solve your car problems even in minus 40 low temperature, which is safe, stable and convenient. The intelligent digital display screen providing more convenience. 4Seven Protection: Including over charge protection, over heat protection, short circuit protection, over discharge protection, over power protection, over voltage protection, over current protection. 5Wide Compatibility: This car jump starter is suitable for all 12V cars, SUVs, minibus, motorcycles, pickup trucks, farm vehicles, snowmobiles, some electric vehicles and so on. Specification:Item Type: Car Jump StarterMaterial: ABS and MetalReal Capacity: 28000mAh (Inbuilt Battery Included)Battery Type: Lithium Ion Polymer Battery CellInput (output): 5V/2AWireless Charging Input: 10WUsb Output Port 1: 5V/2.1AUsb Output Port 2: 9V/2AStarting Peak Current: 1000AStarting Current: 800ACycle Life: 4000 TimesFully Charged Ignition Times: About 50 TimesApplicable Models: GM 12V Diesels and Gasoline Vehicles Can Be StartedCharging Time 5V/2A Charger: 6-7hTen Core Functions:1. Smart Battery2. Low Temperature Start3.28000mah Real High Capacity4. Both Diesels and Gasoline Vehicles Can Be Started5.500mAh Strong Starting Current6. Support Mobile Phone Wireless Charging7. Dual Usb Sockets8. Emergency Lighting9. Smart Digital Display Screen10. No Harm For Car and Battery Package List:1 xCarJumpStarter1 x Clmap1 x Data Line1 x Cigarette Lighter Charger1 x User Manual1 x EVA Storage Bag