1 3000A Jump Starter (20000mAh). Armor jump starter has a new upgraded preheating technology that makes it easy to start your car in cold weather, even at -40℉. Powerful Battery Jump Starter. Serves as a 20000mAh car starter jumper power bank, recharging smartphones, tablets, and other USB devices; as a 15-volt portable power, powering all 15V/12V DC devices, like tire inflators, inverters, and more.
