About this item

【2 X Faster Inflation】With a built-in high-performance chip, the bike tire pump can inflate a 26 X 1.75 inch mountain bike tire from 0 to 38 PSI in less than 1 minute, and a 700 X 23C road bike tire from 0 to 100 PSI in about 83 seconds. Additionally, it takes only 36 s to inflate a 700 X 23C tire from 80 to 100 PSI（This data is only for a full charge and may vary slightly in actual use）
【Mini Size & Portable】 Weight only 108g, the bicycle air pump dimensions are just 2.8*1.8*1.26 inches, perfect for cycling and outdoor enthusiasts. You can put the tiny pump into your pocket, backpack, or bike saddlebag. This makes the portable bike pump an ideal companion for on-the-go tire repairs, ensuring you are fully equipped for your cycling adventures.
【Auto Shut off & Accurate Pressure】 Once you've set your desired pressure, the bike air pump takes care of the rest, and will automatically shut off when it reaches the preset value, ensuring safe use. The digital pressure gauge of the electric bike pump displays the tire pressure value in real-time, operates, and reports with a precision of ±1 PSI. This small bike pump also features a memory function to remember your last pressure setting.
【Fits Presta & Schrader Valves】The bike tire inflator is compatible with Schrader and Presta valves. Suitable for a wide range of bicycles, including road bikes, mountain bikes, E-bike, fat tire bikes, city bikes, and more.
【Compact & Powerful】Maximum air pressure 120 PSI, bicycle tire pump can inflate three bike tires from 0 PSI to 50 PSI when fully charged, protecting your ride from any emergency. In addition, it only takes 1 hour to charge the air pump fully, please fully charge it before using it for the first time.