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.
