The device must be paired via the Bluetooth menu in the console, similar to headphones or another controller. After that, additional connection is required, see instructions 3. Figure

The very first display equipped with Bluetooth® wireless technology, officially licensed for PlayStation®4/5 systems. Independent of the steering wheel. Can also be operated with a Dualshock/Dualsense controller.

Thanks to the community, it can also be used on PC!

With 15 built-in LEDs with tachometer (rev) function, 6 marshal LEDs, a central numeric display showing the currently engaged gear and left and right alphanumeric displays! Enjoy complete freedom and place your display wherever it suits you!

- display unit equipped with Bluetooth® wireless technology
- officially licensed for PlayStation 4
-15 built-in LEDs with tachometer (RPM) function
- central numerical display showing gear
- left and right alphanumeric display, each with 4 characters x 14 segment display
- 6 warning/control LEDs, located on the left and right sides of the unit
- 3 rotary selectors with button function
- Adjustable brightness
- 3.8 V / 3000 mAh lithium-ion battery: Battery life 24 to 48 hours
- Rechargeable via micro-USB cable like Dualshock 4)

Compatible with all PlayStation®4 consoles
Compatible not only with all steering wheels that work on PS4, but also with Dualshock 4. So if you prefer to race on a classic gamepad, you can still use the tachometer.

The available list of supported games can be found here https://support.thrustmaster.com (on the page in the BT LED Display section), the list is updated regularly.
At the time of release, these are Dirt 4, F1 2017, WRC 7, Project Cars 2, and Gravel.

Package contents
LED tachometer (Display unit equipped with Bluetooth wireless technology)
User manual and warranty information