3 Size NozzlesOur electric air pump comes in 3 size nozzles which meet all our requirements to inflate or deflate various items to a certain extent. Such as air mattresses, air mattresses, swimming pools, rafts, air sofas, bathtubs, waterbeds, boats, pool toys and swim rings. Note: Please select the appropriate nozzle that is suitable for different items before use High Quality MaterialsWhen using high quality pure copper wire, the resistance is lower and the conductivity is better. To ensure product quality, all electronic components including switches, circuits, wires, etc. are made of pure copper to improve stability and reduce losses. The quality is excellent for similar products Two Applications The air cushion pump can not only inflate but also deflate. Simply plug the adapter into the socket and press the button on the electric pump. This will automatically inflate/deflate the item. When you stand in front of the large garden pool this summer, you don't have to sweat anymore. Our products bring you a pleasant experience Easy to UseDue to the plug and play nature of our electronic air pump, we strongly recommend that you use it wherever the electrical outlet is in your home. your house. We always strive to provide professional service to each of our customers. If you have any problems with the electric air mattress pump, please directly by email. We will always provide you with a solution Easy to Carry Our electric air pump is relatively small and made of ABS plastic. It's very easy to carry. The lightweight air pump in the palm of your hand weighs only 400 grams, so you can take it with you anywhere, anytime to inflate the air mattress while you go camping. Inflate the swim ring and prepare extra pillows for your swim party guests