Car battery jumper starter portable for 12V vehicles only, Produced by professional manufacturers, real standard capacity, 1000A suitable for up to 7.2-Liter Gasoline and 5.5-Liter Diesel Engines SMART CHARGING PORT: With 20000mAh capacity and smart USB port. The car battery jumper starter will enter the sleep mode when not be used for a long time. If you find that the battery does not charge properly, you can just unplug the USB cable and reinsert, then it can work normally. The purpose of design is to prevent the battery from depleting after a long period of non-use, and to ensure that it can still be used in emergency situations LCD SCREEN & COMPASS: It's a car jump starter, portable power bank, and LED flashlight. The new-added LCD screen can exactly show the remaining power. The compass can help you find your way home when get lost in the wild UltraSafe: Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection WHAT YOU GET: CTWJO Jump Starter , intelligent jumper clamps, USB-A to USB-C Cord, use guide, our fan-favorite 1-year friendly customer service specially extended for CTWJO jump starters

• UltraSafe: Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection
• WHAT YOU GET: CTWJO Jump Starter , intelligent jumper clamps, USB-A to USB-C Cord, use guide, our fan-favorite 1-year friendly customer service specially extended for CTWJO jump starters

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