Hieha 4000A Portable Car Battery Jump Starter

【4-in-1 Portable Jump Starter】The Hieha jump starter combines a 4000A peak car battery booster, 150PSI air compressor, power bank, and LED flashlight in one compact device. Jump-start 12V vehicles in seconds — no towing or roadside assistance needed.
【4000A Peak for Most 12V Vehicles】Safely jump-start cars, SUVs, trucks, motorcycles, and boats up to 8.0L gas and 7.0L diesel engines. Works in extreme temperatures (-20°F to 70°F) with 80% charge retention. Provides up to 50 jump starts on a single charge.
【150PSI Smart Air Compressor with Auto Shutoff】Built-in cordless tire inflator with preset pressure and auto shut-off. Inflates car tires (30-35 PSI) in about 1 minute. Includes 3 nozzles for cars, bikes, motorcycles, SUVs, and sports balls. LCD display shows real-time pressure in PSI, KPA, BAR.