Promate PatrolPack-2 2000A/12V High Capacity Car Jump Starter Power Bank and Air Compressor: Features:4-in-1 Multifunctionality: PatrolPack-2 is a multi-functional car jump starter, multi-port power bank, LED flashlight, and air compressor all in one.Powerful 2000A Jump Starter: This jump starter boasts a powerful 2000A/12V peak current, generating enough power to jumpstart heavy-duty cars