AIM SmartyCam 3 GP HD Kamerasystem mit Bullet Cam - 120 Grad Objektiv, 2 m Kabel

This way your videos will be truly "yours”. SmartyCam 3 overlays all data you need: speed, RPM, lap number, gear shifts and much more. Data can be read from all the possible sources. From AiM logger / dash logger connected to your ECU: RPM, throttle, engaged gear, acceleration, temperatures, pressures etc.

eBay