2025-01-05 00:00:00 This electronic control system is suitable for "Airtekk Engineering" The app "Airtekk" functions via Bluetooth and can control up down and side to side via mobile or tablet . 1. The air pressure of the four air struts can be performed independently, allowing the driver to know the dynamics of the vehicle at any time and or at the same time. 2. It can display the air pressure in the air tank and the airstruts 3. The APP interface is very simple and convenient, and anyone can easily get use. 4. You can choose from 6 languages ​​to English Chinese, Traditional Chinese, Japanese, German, and Thai. Soon Spanish.