Feature: 1. Touch Activated Digital Display: Simply touch the button and watch as the digital display lights up, making this tire pump easy to start the inflation process with just one touch. 2. Efficient DC Airway: With a high speed rotation of 21,000 RPM and an alloy body, this portable inflator ensures robust and efficient inflation for various inflatables. 3. Built in Safety Lithium Battery: Rest assured with the built in safety lithium battery in the electric air pump, featuring real capacity and safety against overcharging, discharging, and over discharging for reliable and safe charging. 4. Smart Auto Stop Function: Effortlessly inflate your items without constant monitoring, thanks to the auto stop feature that stops inflation once the preset pressure is reached. Switch between preset modes with a single key for time saving convenience. 5. Space Saving Design: Compact and portable, this pump is designed to be easily stored without taking up much space, making it convenient to carry wherever you are. Specification: Item Type: Electric Air Pump Material: ABS, Alloy Power Rating: 60W Maximum Pressure: 96PSI Battery Capacity: 3.7V Rechargeable Lithium Battery 1800mAh x 1 (Built in Battery) Size: Approx. 203 x 36mm / 7.99 x 1.42in Auto Stop: Supported . Package List: 1 x Electric Air Pump 4 x Inflatable Nozzles 1 x Rubber Ring