Portable Electric Mini Inflator, Home USB Charging Wireless Swimming Ring Air Pump, Efficient Vacuum amp; Illumination Outdoor Multifunction, Lightweight Party Supplies for Air Mattresses, Sofas, Waterbeds, Boats, Pool Toys, Swimming RingsFeature:1. Small size, light weight, novel appearance, using 3.7V high-speed carbon brush motor 20004000mAh battery for longer battery life and full power.2. Button: long press to turn on the fan and enter the low-speed state, then short press to switch the high-speed gear, and then press to turn off the fan.3. Short press to turn on the working status of the white lighting LED, and then press to change the lighting mode (every double-click to change the mode) 1 is always on, 2 is flashing slowly, and 3 SOS is cycled.4 Use Scenarios Applicable Scenarios: Cleanable dust blowers for family cars. Inflatable swimming pools, balloons, swimming rings, inflatable toys, inflatable mattresses, inflatable rubber boats, hovercraft, etc. Specification:Colors: White, BlackMaterial: ABS shell + PC air nozzleSize: 98x56mm/3.86x2.2inPackage size: 170x65x120mm/6.69x2.56x4.72inGross weight: 313gNet weight: 190gBattery voltage: 3.7VMotor working current: 3A-8AMaximum output power: 50WWorking life: ≥500 timesMotor type: carbon brush motor (25000 rpm)Motor overcurrent protection: yesBattery capacity: 2000mAh/4000AHCharging time: about 3-4HCharging method: Type-C charging portCharging voltage/current: 5V/1. 5AWorking temperature: 20°C-50°C