I bought one like that it didn't work.
Buy an OBD2 dongle & get the torque app for free for your phone.

Here is an example dongle
http://www.ebay.co.uk/itm/16-Pin-Bluetooth4-0-OBD2-Dongle-Code-Scanner-Car-Diagnostic-Android-IOS-Windows-/291949238003?hash=item43f987d6f3:g:wKIAAOSw4GVYMmp2


JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger