2500A Powerful Jump Start Capacity: This jump starter battery pack can start 12V vehicles with up to 8.5L gas or 6L diesel engines—even in cold weather. Works with cars, trucks, SUVs, motorcycles, boats, and more.
150PSI Smart Tire Inflator: Functions as both a tire inflator and jump starter, with automatic shut-off at preset PSI for safe, accurate inflation. Perfect for tires, bicycles, sports balls, and pool inflatables.
Cordless Multi-Functional Power Bank:Acts as a vehicle battery charger cordless device, power bank with USB output, LED flashlight, and emergency SOS light—ideal for roadside use or power outages.
10-in-1 Smart Safety Protections: Built-in BMS ensures protection against over-current, over-voltage, reverse polarity, short-circuit, and more—delivering reliable safety as a jump starter with air compressor.
Compact & Travel-Ready Design: Lightweight and easy to store, the X4 is the perfect portable car charger battery jump start solution for on-the-go drivers, campers, and daily commuters alike.
