40000mAh Car Jump Starter Air Pump Car Battery Emergency Boosters 1800A 12V Power Bank Portable Starting Device Car Starter 12V Digital Display Emergency Power Bank Factory Wholesale Car Booster Jump Starter 1800A Voltage Booster Rated input 5V-2A USB Output 5V-2A Charging Time 4-5 hours Cylinder Bore 19mm Air pump power 60W Inflation Time 6-8 minutes Starting Current 900A Peak Current 1800A Weight 350g Cycle Number 3000
