3-IN-1 MULTI-FUNCTIONAL DESIGN: Combines an electric bike pump, power bank, and LED light in one compact device. Whether you're inflating tyres, charging your devices on the go, or lighting up your surroundings, this versatile tool has you covered. The built-in LED light offers 3 modes: 150 lm, 300 lm, and SOS flashing - ideal for outdoor use and nighttime repairs DUAL POWER SUPPLY MODES: Powered by a powerful 12 V rechargeable battery, this air pump can operate for up to 30 minutes of continuous use on a single 3-5 hour charge.At the same time, it can be powered by the car interface Say goodbye to the frustration of searching for power outlets during your road trips - this self-contained unit has you covered INTELLIGENT INFLATION OPTIONS: With four smart preset modes tailored for cars, motorcycles, bicycles and sports equipment, you can easily achieve the ideal pressure for your needs. Plus, you can also manually customize the pressure up to a maximum of 150 PSI, with the flexibility to choose from PSI, BAR or KPA units PRECISION IN A GLANCE: The large, easy-to-read digital display provides real-time pressure readings, while three-color indicators clearly show when the tire has reached the optimal inflation range. This ensures you can inflate your tires with pinpoint accuracy, without the risk of over-inflation SAFETY & VERSATILITY: In addition to the automatic inflation stop feature that prevents over-inflation, this multi-functional air pump comes with a variety of nozzles and adapters. Whether you need to inflate your vehicle tires, sports balls or other equipment, this compact electric air pump has you covered. The built-in LED flashlight is also handy for low-light inflation tasks NOTICE: Recharge the battery after use. To maintain battery health, charge it at least once every 3 months, Manufacturer: Hang Zhou Great Star Industrial Co.,LTD