[COMPACT & PORTABLE]: Unlike conventional pumps, ROCKBROS mini bike pump measures a mere 2.2*1.8*1.1 inches, encased in durable nylon and weighing just 0.14lbs. This bike pump is smaller than your palm, fitting snugly into pockets or backpacks for hassle-free transport, ensuring worry-free cycling and reducing your load.

[HIGH-POWERED INFLATION]: Our bike pump portable boasts a maximum pressure of 100PSI, suitable for all types of bike tires. Inflating a tire to 100PSI takes just 150 seconds. With a full charge, you can inflate two 700x25C road bike tires. Even after inflating over 200 inner tubes, the total inflation time remains within a 10% reduction.

[RAPID CHARGING]: Featuring a TYPE-C charging cable, the bike tire pump fully charges in just 25 minutes. The LED indicator displays the remaining battery levels: green for 80%-100%, yellow for 50%-80%, and red for less than 50%.

[INTERCHANGEABLE NOZZLES]: This electric bike pump comes with Presta and Schrader bike pump valves, catering to different bike requirements and facilitating inflation for your fellow riders without any tools.

[BUY WITH CONFIDENCE]: We guarantee a secure purchase! If you encounter any issues, we offer a complete refund. Your satisfaction is our highest priority.