Hello! Below are details about new Racebox Pro version. Gererally we have all the same: housing, LED-display, one button and 16Hz GNSS-receiver. So what is new:

We changed power socket from MicroUSB to USB Type-C. Now it is much more reliable and handy.
Finally we implement Bluetooth (BLE) support. This allows us to add new awesome features:

3rd parties mobile apps support. We got an agreement with main autosport apps developers to get Racebox support in their apps. Here is the apps: Harry's Laptimer, RaceChrono, TrackAddict and Speed Logic. TrackAddict already released new version with Racebox support and others are expected to release it soon. Now professional autosport became a bit closer!
Vehicle OBD data support. Now you can log not only GPS-data but also vehicle telemetry from OBD-protocol: engine spees, throttle position, coolant temepature, etc. Now only one type of OBD-adapters supported - Viecar - it is widely available at AliExpress:) Later other adapters support will be implemented. OBD connection also allow us to add gear shift time measurement function for acceleration runs and VIN reading feature for reports.

Racebox Pro available