Received as a gift, dont need extra. Brand New. Goes for double the price on Amazon. 

• Power Car Jump Starter: This portable car jump starter offers a peak power of 8000A. A full charge provides up to 50 starts for 9.0L gasoline/8.0L diesel engines and 12V vehicles. Suitable for cars, trucks, motorcycles, and SUVs, it features an automatic supercharger that activates even in extreme temperatures ranging from -4°F to 140°F, providing extra current to start the engine when the battery is detected to be extremely low. This is far more convenient than seeking other vehicles or roadside assistance.
• Versatile Air Compressor: This jump starter with air compressor features real-time tire pressure detection and an automatic stop inflation function. It has four preset inflation modes (car, motorcycle, bicycle, ball), supports four selectable units (PSI, BAR, KPA, KG/cm²), and is equipped with four different nozzles. The jump starter can provide a maximum pressure of 180 PSI and an air flow rate of 35 L/min. It can inflate a standard 195/65 R15 car tire from 30 PSI to 36 PSI within one minute.
• 10 Safety Protection: This battery jumper starter portable features high-strength metal clips and smart jumper cables, providing 10 safety protections, including short circuits, overcurrent, reverse connection, overheating, overcharge, and overvoltage. It ensures optimal performance and long battery life, protecting car batteries from potential damage such as overheating, loose connections, and battery swelling. Indicator lights alert to potential operational errors, automatically detect connection problems, and provide real-time warnings.
• Multifunctional Emergency Kit: This kit combines a car jumper starter portable, portable tire inflator, real-time tire pressure monitoring, and a 20000mAh high-capacity power bank with a USB-C interface for fast charging of mobile phones, tablets, or digital cameras. It also offers three lighting modes (flashlight, strobe, and SOS). It is essential for road travel, daily commuting, and unexpected emergencies to ensure that you will never be stranded in a place without electricity or lights.
• Intelligent Wireless Inflation: This portable jump starter for car features an intuitive, large LCD screen for real-time tire pressure detection. At the same time, you can set the desired pressure, and when the pressure is reached, the machine will automatically shut down without the need for repeated adjustments and checks. The detachable extended hose provides additional extension distance for the valve stem, and the backlit screen remains perfectly readable even in the harshest sunlight without squinting or shielding.
• Portable Complete Packaging: This jumper box for car battery portable measures 4.29x2.48x7.63 inches and weighs only 1.69 pounds, making it easy to fit into a car or travel bag. Packing list: 1*jump starter with air compressor, 1*jumper cables, 1*USB-C charging cable, 1*inflatable hose, 4*inflatable nozzles, 1*portable storage box, 1*user manual. If you have any after-sales questions regarding starters, please contact us.