OBD2 Bluetooth Scanner, Bluetooth 4.0 Auto OBDII Car Code Reader Diagnostic Scan Tool Upgrade 1.5 OBD II Engine Scanner Fault Code Reader Support IOS,Android,Windows, Hot Plug In Design

Product looks good. 3 step instructions on box to set up and run. Within a few minutes of plugging into ODB2 socket the fault on car was identified. Excellent product.

I nearly gave up on this. iOS11 Bluetooth settings said it was unsupported. The free app Car Scanner ELM OBD2 could not connect, I then spent £10 on OBD FUSION which could not connect either. So I spent another £10 on DASHCOMMAND and it worked fine.

Does NOT work with iOS - my iphone refused to pair with it.Do not buy(EDIT 3 days later) Also tried it with the 'named' software, as someone else did, still doesn't work. Tried it with an android phone - out of 4 apps tried only one worked, and it was the poorest of the 4 apps. Do not waste your money on this)

At first I thought it wasn't working, because my iPhone wouldn't connect to it via Bluetooth from the Settings.But if you open the recommended app, and connect from there it'll work, so just keep that in mind!Showed no issues except for something related to the emissions, so all good - and now I can monitor any ODB parameter whenever I have to!

Despite reading and following the instructions no matter which reader I downloaded all I ever got was ‘ This device is not comparable with your phone’ was it the Bluetooth, the readers or my phone I don’t know, I gave up and it was returned for a full refund. Oh it could also have been the Mercedes Sprinter van I was trying to use it on?!?!Can’t say fairer than that hence two stars, thanks Amazon.

Before I purchased this gismo I read mixed reviews but thought, well its cheap enough.i plugged it in, switched it on, connected it to my iPhone with car scanner software via blueooth and bingo it worked.I was able to diagnose a fault and clear it. It did what I wanted it to do so I can't knock it in anyway so all in all a good product.

Works. Tricky to connect to some apps. Does't have advanced protocols so wont work with more advanced applications. But meets the higest standards using one basic apps interface tester.

Value for money works very well.