8-IN-1 MULTI-FUNCTION - Lithium jump starter is integrated with 8 functions. It"s a car jump starter, portable power bank, compass, LED emergency torch with 4 modes (flashlight, strobe, SOS, red warning), and 12V DC auto accessories powered device. The 8-in-1 multi-function road trip kit is a must for outdoors.

START COMPLETELY DEAD BATTERY - Built-in 2000A peak current start the 7.0L gas engine/3.0L diesel engine and 12V vehicles within 30s. The car battery jump starter will detect vehicles" voltage automatically, when the voltage is less than 9v, the jump starter will beeping intermittently and the screen of the jump starter battery pack will display "PRESS BOOST

BUTTON" to enter 30 seconds manual override mode to start your fully drained batteries. BOOST BUTTON only be pressed when fully drained.