Universal Car HUD Head Up Display Digital OBD2/EUOBD Speedometer with Speedup Test Brake Test Overspeed Alarm HD LCD Display for All Vehicle (OBDII MODEL)

Nice size and easy to configure, without even needing to read the instructions. Not convinced it will shut off automatically and worried it might drain the battery but I’ll have to test that thoroughly. My only gripe is it says it comes with a free magnetic mount, but it did not. This was the main reason I bought this one as I am unsure where to mount it and this would’ve given me more flexibility. Bit miffed at that.Update - I managed to mount this elsewhere despite not receiving the so called free mount. However, it keeps triggering my car alarm when plugged in at random times which is obviously annoying. I have therefore had to disconnect it. The alarms have stopped since I unplugged it. Jaguar XFS 3.0 D 2011 in case it helps others. Stars dropped to 1 as was incomplete and also not fit for purpose.

Ignore all the info about HUD and OBD. This device is a 12volt plug in unit and does not connect to your obd socket. Because of this it wont be able to tell you your Revs, MAP or coolant temp etc. Completely Mis-described