Powerful jump start and air pump in one device: this dual-function tool provides an 8000 A jump start and a robust air pump to handle roadside emergencies with confidence. Five adjustable inflation modes: designed for diverse applications, including cars, motorcycles, and sports balls. easily set the pressure to match your needs and achieve accurate inflation. LCD display for easy use: real-time pressure readings are clearly displayed, allowing you to monitor inflation precisely throughout the process. Key use scenarios: jump-start a vehicle with a dead battery on the roadside; inflate car or motorcycle tires as needed; top up sports balls such as basketballs, footballs, or soccer balls for immediate use. Reliable, ready-to-use performance: built to deliver dependable power and inflation capability when you need it most, in a compact and practical package.