Multiple Presets: With five preset scenes and four pressure units built-in, this portable tire inflator offers a variety of options to suit different needs. The one-touch switching function saves time and effort, making inflation a breeze. Upgraded Digital Chip Sensor: The mini car air compressor features an upgraded digital chip sensor, ensuring minimal errors and precise inflation. Once the desired pressure is reached, it automatically stops, providing hassle-free operation. Improved Ventilation System: The upgraded ventilation system increases the airflow area, improving internal heat dissipation and ensuring stable performance. This allows the electrical air pump to work more efficiently and reliably, even during extended use. Enhanced LED Light: The upgraded design of digital inflatable pump includes full backlight buttons and an LED light next to the operation keys. The screen and buttons light up immediately upon startup, making nighttime operation more convenient and user-friendly. Heat-resistant Design for Safe Inflation: The inflation port of wireless tire inflator is designed with heat-resistant materials, allowing it to withstand temperatures of up to 120°C during operation. This feature significantly reduces the probability of burn incidents, ensuring safety during the inflation process., Manufacturer: WAFOHSR