- 1. The appearance is bright and beautiful, the overall weight is light, the strength is high, it's easy to carry and collect.
- 2. Double O-ring piston ring design, the inner wall of the pump body is smooth, the sealing is enhanced, the pumping performance is good, and the useless work is reduced.
- 3. It can replace the traditional leather bowl structure, which is of high inflation efficiency and high pressure.
- 4. Durable, the pump is not rusted, does not fade, almost no maintenance, spare parts have a very long service life