1. Suitable for inflatable pools, swimming rings, air cushions and other inflatable products. 2. DC foot pump with three air nozzles, dual functions: inflation and deflation. 3. Three different sizes of air nozzles can be applied to different sizes of inflatable products, including inflatable toys, single-person inflatable sofa or air bed (about 5-7 minutes), and double-person inflatable air bed (10-15 minutes). 4. Large displacement: 3L displacement, thicker air pipe, faster inflation. 5. Mouth-shaped rubber ring, the air cylinder can be compressed and fixed when not in use, it does not take up space for storage and is convenient for storage 6. The pump cannot be used to inflate the balloon. 7. Material: Oxford cloth + solid plastic
