A tiny pump with simple operation.

• COMPACT and PORTABLE: Unlike conventional pumps, ROCKBROS mini bike pump measures a mere 9 x 3.3 x 5.1 cm, encased in durable nylon and weighing just 165 g. This bike pump 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 150PSI, suitable for all types of bike tires. Inflating a tire to 100PSI takes just a minute or two.
• 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

Material: ABS+aluminum alloy+silicone protective cover Weight: Air pump: ≈165g  Protective case:≈20g Battery capacity: 500mAh (3.7Wh) Inflatable pressure: 150PSI Charging interface: TYPE-C 5V 1.5A Charging time: ≈1.5h Working time: ≈120s (Fully charged and no-load state) Warranty: 180days Accessories list: Valve seal*2   Ball needle*1  Inflatable tube*1  TYPE-C charging cable*1