1.car jump starter and booster for 12V car and 24V truck
2.with SOS light and LED light in 3000m lighting 
3.power charging for laptop,mobile phone,car
4.reverse charging for the car when your car is power off
5.air ionizer to refresh the air in your car
6.power station for your car ice fridge
7.build in 12 power protection solutions 
8.with WIFI 
9.power capacity 28000mAh