Precise Inflation Control: Digital display provides dual readings for pre-set pressure and real-time pressure, ensuring accurate tire inflation Auto-Stop Feature: Automatically halts inflation when the pre-set target pressure is reached, preventing over-inflation and ensuring safety Swift Inflation: Experience super-fast inflation to get you back on the road quickly Emergency Illumination: Equipped with an LED emergency light for added safety and visibility during emergencies Compact and Portable: Designed for convenience and easy transport, making it an ideal companion for your on-the-go needs Specifications: 5 smart modes: Bike/Motorbike/Car/Ball/Manual Measurement unit switch: Psi, Kpa, Bar, Kg/c㎡ Max Air pressure: 120PSI Airflow: 15-18L/m Li-ion battery: 2*2000mAh/7.4V (Total: 4000mAh) Charging time: 3-4hours Working time: 18-20mins