1. Compact and Portable: This tire inflator measures 180*85*48mm, making it easy to store and carry. With a builtin 2100 3000mAh battery, it is for onthego inflation for cars, bikes, sports balls, and more. 2. Powerful Inflation: Equipped with a pure copper motor and advanced airflow boosting technology, this air pump can inflate tires in just 10 seconds. It is an indispensable tool for quick breakdown assistance, saving you time and hassle. 3. Precise Pressure Control: The accuracy intelligent chip delivers accurate pressure measurements. Set your desired inflation level, and the pump automatically stops when reached to prevent overinflation and ensure safety. 4. UserFriendly Digital Display: The builtin LCD screen provides realtime monitoring of both current and preset pressure. This clear display improves ease of use and helps maintain tire conditions for your vehicle.