Product Description Tips: Please don't use the Quick Charger adapter when charging, be sure to use the 5V/2A-3A adapter to charger. Try to fully charge it before each use to aviod insufficient power during the use of inflation. Please charge 1 or more times every 3 months. Features Portable and easy to operate: Easy to store and put anywhere, more convenient to carry. Safety and Durability: 17-cylinder charging pump, long stable life. Large-capacity rechargeable battery: This portable compreor is equipped with four 2000mAh certified lithium-ion batteries, automatically detects tire preure when connected to the air nozzle. Emergency Use At Night: In the evening, you don't need to carry a flashlight to inflate. USB output: convenient Charging / mobile power design (can charge your phone as a power bank), USB interface for charging various USB devices. Specification Battery capacity: 2000mAh * 4 Battery life: 35 minutes Full charge time: 2.5-3 hours (4 hours for the first charge is best) Inflation preure range: 150 PSI (MAX) Cylinder material: ABS+Plastic Preure units: PSI, BAR, KG/CM2,KPA Weight: 0.5kg Input voltage: Charger 5V/2A Charging port: Type-c Storage temperature: 0 - 80 Why you need an Air Pump? Tire Preure is too low, It will cause increased tire wear and increased gasoline consumption. Tire Preure is too high, the braking performance is weakened, and it is easy to burst the tire. Tire Preure is unstable, the brake is easy to deviate. Multiple Use is designed for your life For car/SUV/RV tires For bike/motorcycle tires For sports equipment For inflatable toys Four types of pneumatic units High Performance LithiumBatteries The built-in battery set comprised of four 2000mAh batteries has higher perfor-mance and efficiency. It can inflate tires of a carafter one charge. LCD Screen Display Full Metal Preurized Cylinder 17L /min fast inflation.Low Current Direct Drive Structure Strong Power and Stable. Do not worry about shake andcylinder blast when preurized inflation. LED Lighting AND Power Bank It is convenient to charge at night and can sendout an SOS in case of an accident. With USB interface, it can be used as a power bank 4 Styles Air Mouths The package is equipped with four kinds of air nozzles, which can be selected for various purposes. Why Choose Our Inflator Pump Method of use 1.First,please confirm the acceories you want to use. 2.The acceories must be connected correctly, Connect to electric air compreor or tires 3.Pre the power button for 2 seconds to start the machine 4.Air preure value +setting button/air preure value - Set button,you can adjust the appropriate valus 5.After setting a suitable value,Once again the power button starts air filling 6.After reaching the set number, the machine will automatically stop. Product parameters Packing List M26 M26 Pro: