3 nozzles - The air pump has 3 different nozzles (0.7cm, 1.5cm, 2cm), suitable for most inflatable items. Small size is suitable for small inflatable products such as swimming rings, inflatable cushions etc. Medium size is suitable for yoga balls, inflatable swimming pools etc. The size L is suitable for inflatable air mattresses and other large inflatable products. Please note: bicycle, balloon and football cannot be inflated or deflated .. 3SMALL & COMPACT & LIGHTWEIGHT: The air pump is made of ABS plastic, which is very strong and durable. Size: 9 x 10 x 10.2 cm, weight: 410 g. It is small to save space, and you can easily take the air pump anywhere .. 3Inflate and deflate 2-in-1 quiet use - the air pump can be used not only for inflating, but also for emptying. Simply press the button to inflate / deflate items quickly. Save much more time than using the manual pump. It is equipped with a unique soundproofing plate to reduce working noise and use a special built-in ball bearing to keep the air pump motor running smoothly .. 3Widely used - This air pump can be used for air mattresses, air sofas, inflatable pools, rafts, bathtubs, water beds, pool toys, swimming rings, air boats, inflatable pool boats, paddling pools or other inflatable products. Note: Please choose the correct nozzle size for different elements before use .. 3Two ways to charge - There are two ways to charge the air pump to work. You can use the wall plug if you need to inflate some products at home. You can use the car charger to inflate when you are outdoors with your families or friends. Product description Widely used for: Swimming Ring Inflatable Cushion Yoga Ball, Inflatable Swinging Pool Inflatable air mattress, bed, boat, sofa, bath, water bed. Inflatable Swimming Ring Toy and some other large inflatable products. Please note: bicycle, balloon and football cannot be inflated or emptied. Important notes: - Do not use it for longer than 10 minutes each. - Do not place near hot surfaces (i.e. ovens, heaters, active fires). - Do not keep the electric pump in wet condition. - Avoid sand, small stones etc. when using the pump in the inflation / drain connection. - Do not leave the inflation / drain connector in the direction of your eyes when the pump is working. - Do not put hands or fingers in the inflation / deflation connection at any time. The product must not be used by children. - Choose a suitable nozzle before use to shorten the operating time- When inflating, carefully follow the instructions on inflatable items. Never exceed the recommended pressure. Otherwise, the burst object can cause serious injuries. Specification: Color: black Input: AC110V-240V, DC12V Item weight: 410g. Item size: 10.2 x 10 x 9 cm Material: ABS plastic.