Features: 1. Powerful and wide applicability: fast inflatable standard air mattress in 2 minutes. 2. Application : Equipped with 2 nozzles, suitable for most inflatable mattresses, inflatable beds, swimming pool buoys, swimming rings, inflatable boats, children's swimming pools, inflatable play centers, balloons and other inflatable toys 3. Automatic inflation and deflation: Insert the nozzle tightly into the air valve, press the switch, and leave it. 4. Time saving: With deflation function, quick deflation saves you time. 5. Ultra-light and easy to carry: Easy to carry, suitable for beach, camping and outdoor parties. In addition, it is light weight, easy to operate, is the best air pump for children. Description: Material: Plastic, metal Size: 53 * 53 * 80 mm/20.8* 20.8* 31.4inch Volume: 53 * 80mm/ 20.8* 31.4inch Color: White Weight: 70 grams Energy: USB powered Adapt to air cushion: universal air nozzle can adapt to various air cushions Inflation level: 90% or more (USB powered) Inflation time: 2-3 minutes (USB powered) USB powered: can be quickly charged by mobile power when charging outdoors or directly charged by mobile phone charger at home Instructions for use: 1. Plug in the power 2. Install air cushion and toggle switch 3. Saturation exceeds 95% in one minute and twenty seconds Include: 1 x USB interface portable electric air pump 3 x nozzle 1 x storage bag 1 x charging cable includes: 1 x USB Interface Portable Electric Air Pump 3 x Nozzle 1 x Storage Bag 1 x Charging Cable