"Rechargeable Electric Air PumpThe children's inflatable pool electric pump is equipped with a 4000mAh rechargeable battery and has a USB Type-C interface. The inflatable pool inflator can be charged by connecting to a power socket, computer, USB car charger or mobile power supply. Note: Please make sure that the USB interface voltage is 5V when charging.Fast charging and deflation function The 3T6B rechargeable electric air pump has a large air flow and sufficient power. The maximum air pressure is 3300Pa, and the inflation speed is 25 times that of an ordinary manual air pump. Ordinary air cushions, swimming rings, and inflatable toys can be fully charged in 1 minute. It saves time and labor. Deflation function: allows you to organize inflatable products, thereby saving time.Electric pump with super long use timeThe portable electric pump has a built-in 4000mAh rechargeable lithium battery, which can support an extra-long working time of up to 30 minutes. It is also equipped with 4 indicator lights to display the remaining battery power and charging status.3 different sizes of nozzlesThe children's electric pool inflator is equipped with 3 different sizes of nozzles: S, M, L. The S-size nozzle is suitable for small inflatable products, such as swimming rings, inflatable pillows, etc. The M-size nozzle is suitable for inflatable cribs, inflatable pool seats, etc. The L-size nozzle is suitable for inflatable mattresses and other large inflatable products.Lightweight and PortableThe mini electric pool inflator has a compact design, and the size of a single air pump is only 10*7.6*7.6 cm and weighs only 9.7 ounces. It is very suitable for indoor and outdoor use. It is small enough to easily fit into your backpack or suitcase without taking up too much space. It is very suitable for camping, vacation, swimming, beach, etc."