【Versatile Functionality】This portable wireless air pump serves as an inflator, deflator, and vacuum machine, offering multi-purpose use in various situations. 【Powerful Performance】With a maximum inflation pressure of 4.5-4.7Kpa and suction pressure of 4.2-4.3Kpa, it efficiently handles a wide range of inflation and deflation tasks. 【Dual-Speed Operation】Features two speed settings: high-pressure mode for quick inflation and a longer-lasting mode for extended use, with automatic shutdown after 10 minutes in high-pressure mode for safety. 【Integrated Lighting System】Equipped with 13 white LEDs and 2 RGB LEDs, offering various lighting modes including weak outer ring, strong outer ring, automatic RGB color-changing, and center white light for convenience in low-light conditions. 【Power Bank Functionality】The USB port allows the device to double as a power bank, enabling you to charge other devices on the go. Specifications: Input Voltage: 5V 2A Charging Port: Type-C LED Configuration: 13 White + 2 RGB Battery Capacity: 4000mAh Maximum Inflation Pressure: 4.5-4.7Kpa Suction Pressure: 4.2-4.3Kpa Compression Rate: 50% Operating Time: 1st gear: Approx. 31 minutes, 2nd gear: Approx. 65 minutes Charging Time: 2.1 hours Motor Speed: 50,000 RPM