**Important Statement**
For users of mobile phones using Bluetooth 4.x, we would like to remind you that you may experience slow response and abnormal communication.
To ensure you have a better experience, we recommend that you consider upgrading your phone to a newer model.
Supports mobile phones with Bluetooth 5.0 or later.
These new phones have more powerful Bluetooth capabilities, providing more stable and faster communications.

QSS Stand Alone APP is aRacer's platform for monitoring and adjusting racing cars, providing complete data monitoring, function switching, etc.

QSS Stand Alone has built-in powerful features including:

1. You can shift into gear without pulling the clutch

2. Highly precise control to cut off the ignition signal

3. Two-way (push and pull) pressure sensor

4. Quick arrangement of action time...and other fine settings