Features: 1. Judging by the pressure gauge, you can choose whether to continue to inflate,which makes the pressure of tires proper. 2. The pedal of bike foot pump has a good slip resistance by serrated surface texture.It's easy to inflate your bicycle tires,spend less effort and time. 3. It has good heat resistance and antifreeze.High-quality sealing ring and flexible tube make it can be used normally in winter and summer. 4. The size is small with light weight. If you are going to travel a long distance, it will be a great option with the mini pump. 5. It can be used for bicycles, motorcycles, electric cars, sports balls, balloons, inflatable dolls, swimming rings, hovercraft, etc.