Features: The 150PSI 12V Portable jumping Starter Air Compressor combines emergency car battery boosting, tire inflation, and mobile power supply in device, power by 12V 12000mAh/14800mAh battery. Features intelligent reverse polarity protective and includes jumper cables with bright LED lights for safe operation in low light conditions. Ideal for driver of vehicles, and roadside assistance professionals needing reliable emergency solution for batteries or underinflated tires. Essential for roadside emergencies, garage maintenance, and trip where immediate tire pressure adjustment or battery. With ABS casing, this multifunctional tool making it indispensable for winter preparedness and year round vehicle maintenance. Specifications: Component: ABS. Size: Approx.215x135x40mm/8.46x5.31x1.57inch Battery capacity: 14800mAh/12000mAh Starting current: 2000A. Starting electricity: 12V. Inflatable pressure: 150PSI USB output: 5V/2.4A. Package Includes: 1Pc Power Supply Air pumping note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.