12V 20000mAh Car Jump Starter Booster Jumper Portable Engine Emergency Charger Auto Power Bank Battery Charger

12V 20000mAh portable car jump starter Jumper engine battery power bank battery charger. By using a connector, you can use it to provide power for your car refrigerator or other 12V electronics like car cleaner. "fast flashing model" for self-defense when meet attack. High quality LED torch, can lighting about 40 hours. Have "SOS model" (3 long 3 short can last 120 hours), fit for outdoors Help. Short circuit, over-charge, and over-heat protection,very safe. After fully charged one time, can keep about months. Normal use can keep 3-5 years. Very convenient, can be charge at home and car.