Features: This multifunctional car jump starter combines a 150PSI tire inflator with a 12000mAh emergencies power backup, delivering rapid 4-5 minutes tire inflation and reliabled vehicle starts for cars/SUVs/trucks. Featuring impacts resistant ABS housing and intuitive digital display, the portable device monitors real time pressure/battery levels while its compact design fits effortlessly in trunks or emergencies kits. Ideal for driver, road trip enthusiasts, and outdoor adventurers needing tire maintenance during camping trips or emergencies situations with deflated tires/dead batteries. Perfect for inflating air mattresses at campsites, maintaining tire pressure during drives, or jumpstarting stranded vehicles in parking lots after accidental headlight drainage. Engineered for durability across extreme temperatures ( 20°C to 60°C), this eliminates the need for separate tools while providing 30+ inflation cycles per charges. Specifications: Type: Automobile emergencies start power Component:ABS Type:6000mah/8000mah Battery capacity: 4x1500mAh/4x2000mAh Working voltages: 14.8V Starting current: 6A of air pumps, 1000A of emergencies power supply Piston diameter: 21mm Charging time: 3-5h Package Includes: 1 Set Car Air Compressor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.