Features: The 903A portable wireless car air compressor features wireless operation with digital pressure sensor, providing real time tire pressure monitoring and auto shutoff at preset levels for safe, hassle less inflation. Equipped with intelligent AI chip, this portable air compressor offers multiple inflation modes, a concealed storage compartment for the air hose, and a double mode SOS lighting system for nighttime emergencies. Designed for drivers, cyclists, and outdoors enthusiasts needing quick tire maintenance for cars, motorcycles, bikes, inflatable toys, or sports equipment during travels or daily use. Effortlessly tackle tire inflation in garages, roadside emergencies, camping trip, or backyard gatherings with its compact wireless design and clear LCD pressure display. Its ABS construction and USB C rechargeable battery (11.1V) ensuring reliable performances, while the ergonomic interface simplifies operation for users of all skill levels. Specifications: Product Name: Wireless Inflatable Pump Product Model: 903A Component: ABS Size: 144x81x58mm Battery Capacity: 3900mAh (3x1300mAh) Working voltages: 11.1v Product Power: 60W Accuracy: ±1.5psi Continuous working hours:8-10min, Time: Inflatable pressure: 3-140psi Inflatable flows: 15L/min Inflatable noise: ≤80dB (test distance 1M) Battery charging time:4h Package Includes: 1pcs Wireless Car Air Compressor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.