1,Fast inflation, it can charge 170 liters of gas per minute, which can be used to quickly fill swimming rings, air cushions and other inflatable products. 2,Four levels of light adjustment, it has four modes of low light, medium light, strong light and SOS, which can meet your needs in different scenarios. 3,Wide range of application, it is equipped with 2 nozzles, which can meet the inflation needs of different products, and respond to inflation of different sizes and sizes. 4,USB charging, it has a built in 1400mAh high capacity battery, no wiring, long lasting output, full charge can be used for 3 to 11 hours, strong endurance. 5,It is suitable for most air mattresses, air beds, swimming pool floating rings, inflatable furniture, vacuum bags and other inflatable toys, and can easily help you complete outdoor inflatable activities. Item Type: Portable Inflatable Pump Product Size: Approx. 47x88mm or 1.9x3.5in Material: Plastic and Rubber Weight: Approx. 143g or 5oz Color Temperature: 4200K Warm Light Endurance Time: 11hour, 5hour, 3hour (Determined According to The Lighting Position) Inflation Pressure: 3.3KPa Pumping Pressure: 3KPa Battery Capacity: 1x1400mAh 18650 Lithium Battery (Battery Included) Brightness: 400lm Scope of Application: It is suitable for outdoor air cushions, swimming rings and storage bags. 1 x Air Pump 1 x USB Cable 1 x Pointed Air Nozzle 1 x Rubber Air Nozzle 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.