OBD2 Wifi, Bealviy OBD2 Diagnostic Device, OBD2 Wifi Adapter, OBDII, OBD2 USB Wifi Scanner, Mini OBD2, Support all OBD2 Protocol, Compatible with IOS, Android, Symbian, Windows

I've rated this highly as it ticks all the boxes, especially Value for Money. That said, this is only one half of the equation as the unit is only as good as the App that you run to communicate with the car. Unfortunately I couldn't get this to talk to my wife's 2014 Renault Clio which was disappointing. I'm sure there's an App which will do the business but I can see lots of us thinking this unit is no good because it won't do the comms which isn't the case. Best keep trying.

A little difficult to get connected initially but works very well after that!

Works great with android. Connects with IOS well enough but there aren’t many apps that show me the info I want how I want it (boost pressures etc using dials) so just installed an ASUS android screen and used torque lite. Gives any error codes and real time monitoring. Fantastic

Does what it says - using a smartphone app (of which there are many to choose from) it reads the engine sensors and allows fault lights to be reset.

Excellent works very well

Failed to communicate with my landrover freelander 2

Was looking for an OBD ready and went for this one. Works really well, but it took me quite a bit of trial and error and internet searches to find the right App to work with it.

I purchased this dongle some time ago in order to check the state of the battery of the Nissan Leafs I was looking at to determine which one to buy. I ended up buying Nissan Leaf recently and spent quite a bit of time trying to connect this OBD II adapter to the vehicle via Leaf Spy app to check SOH and other variants.It is obvious now that it does not support the needed commands and while it is not a defective OBDII adapter, it was useless to me. Because I ran out of time to return the item (as I simply could not properly test it by not having the car until a month ago), it is a waste of money and time to me personally.You can use it on other cars, I suppose, just not the Leaf. So do not make the same mistake..."Works with all OBD-II compliant vehicles. Supports four operating platforms (IOS, Android, Symbian, Windows). Suitable for all vehicles: This obd2 wifi adapter works with all cars from 1996 to 2018"- this was enough to convince me to buy the dongle along with good reviews to use with the car made in 2017 but it should have stated more clearly about not working with electric vehicles at the beginning, but not at the very bottom of the item description.