Jump 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 battery 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.

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.

WHAT YOU GET: CTWJO Jump Starter , intelligent jumper clamps, 12V wall charger, 12V car charger, use guide, our fan-favorite 1-year Warranty specially extended for CTWJO jump starters