Vtoman X7 Jump Starter With Air Compressor, 4250a Portable

Unmatched startup performance:the x7 jump starter has a peak starting current of 4250a and a large battery capacity, especially professional for heavy-duty vehicles like trucks boats. the x7 battery starter is able to start all 12v vehicles (10l gas/10l diesel engines) up to 70 times at once. additionally, our x7 battery jump starter is equipped with boost function for totally dead battery. intelligent digital tire inflator:the x7 car jump starter is equipped with a 5.1-inch smart screen and tire pressure detection function to make your operation more convenient. the jumper starter battery pack supports 3 optional units (psi, bar, kpa). a 160psi air compressor takes about 2 minutes to inflate a typical car tire to 20 psi.