Multi functional Delbest Q7 Car Jump Starter With Air Compressor. With a strong 18,000mAh battery capacity, 1400a peak current. Can jump start Gas engines up to 6.0L and Diesel engines up to 5L. Air Compressor features 150psi. Can also serve as power bank to charge electronic devices. Buy at this very competetive pricing. limited stock available. Delivery upon request available