Cordless and portable: This car tire inflator is designed for convenience. Thanks to its compact size and built-in rechargeable battery, you can take it anywhere without needing cords or power outlets. Fast inflation: The portable air compressor is equipped with a powerful motor that allows for fast and efficient inflation. It takes 3-4 hours to fully charge and provides up to 20-30 minutes of runtime. Multifunctional tire pump: This cordless rechargeable car tire inflator comes with 3 extra nozzles. It is suitable for cars, bicycles, motorcycles, compact or mid-size SUVs, air mattresses, inflatable boats, balloons, and other inflatable items (not suitable for large trucks or heavy goods vehicles). Easy to use: Simply set the desired pressure, attach the nozzle to the tire valve, and press the power button. The LCD screen and intuitive controls make operation simple for both beginners and experienced users. LED light and heat dissipation: The tire inflator features an LED light for use in low-light or emergency situations. It also has an upgraded metal cylinder design for improved heat dissipation and reduced noise. Product specifications: Power: 70 W, Voltage: 8.4 V, Current: 8 A, Functions: Inflation, pressure measurement, lighting, automatic shut-off. Inflation time: Approximately 7 minutes (for a 195 tire size from empty to full), Air flow: 20 L/min, Battery capacity: 2 x 2000 mAh, Charging time: 3-4 hours, Runtime: Up to 20 minutes, Product dimensions: 205 x 142 x 54 mm.