1Intelligent inflation, accurate, standard pressure, stop inflating when fully inflated. 2Wide barrel design pushes more air to quickly inflate mountain bike tires, balls and some car tyres. 3USB charging, lightweight, convenient storage, and easy to carry. 4Cooperate with high precision pressure sensor, which is more accurate and convenient. 5LCD display screen for outdoor use, LED 80lm lumens light for emergency. Features:Intelligent inflation, accurate, standard pressure, stop inflating when fully inflated. Wide barrel design pushes more air to quickly inflate mountain bike tires, balls and some car tyres. USB charging, lightweight, convenient storage, and easy to carry. Cooperate with high precision pressure sensor, which is more accurate and convenient. LCD display screen for outdoor use, LED 80lm lumens light for emergency. Complete installation fittings, the maximum inflatable pressure is 150Psi. Specification:Color: Black, White (Optional)Material: ABSBattery: 500mAh 12.8VWorking Current: 1-5ACharging Mode: USBCharging Time: 2.5hMax. Inflating Pressure: 150PSI & 10.3BAR & 990KPA & 10.5kgf/cmOperation Temperature: -10-60Inflatable Object: Balloon, Football, Basketball, Bicycle, Botorcycle and so onSize: Approx. 18 * 5 * 5cm / 7.1 * 2 * 2inWeight: Approx. 180g About Inflation:1. Connect one end of the air tube to the inflator, connect the other end to the tire valve. (For the french valve, please installthe valve converter at first.) 2. Long press the POWER Button to turn on the power. The LCD will display the current pressure. 3. Pressing the UNIT button can switch the units. (The recommended range of pressure can be found on the tirein general.) 4. The + Button and - Button are preset buttons for adjusting the target pressure. Long press them can adjust the target pressurequickly. (If skip Step4, the target pressure is the value you preseted last time.) 5. Pressing the POWER Button can start inflating. Pressing it again can pause/continue. It will stop automatically whenit reaches the target pressure. 6. Please quickly remove the air tube from the tire to prevent air leaks. 7. The inflator will not work when the target pressure you set is lower than the current tire pressure. About Lighting:1. Long press the unit button to turn on/off the LED light,andLED lightcanbe used forlighting.About Power Bank:1. Long pressing the + Button in the off state can turn on/off the power bank.2. Power bank will be turned off automatically after 60 mins of work.3. If turn on the power, power bank will be turned off automatically.4. Support Android and iOS equipment.About Charging:1. For the first time to use or long time no use, please charge the inflator before using.2. The charging indicator will turn. red during the charging and turn green when the battery is fully charged.