The Kitbest Mini Bluetooth OBDII Scanner is an ELM327 based scanner that is very compact and constructed of plastic. Included with the scanner is a user mnual. The scanner is compatible with Android only.
I tested the scanner using Torque Pro on my Nexus 6. Upon pairing the app gave me a warning that the device was an ELM clone and that not all features may work. I then used the scanner to read codes and sensor data from a Toyota Corolla and an Audi S4. As far as I could tell, all features work. It was even able to read VAG information from the Audi which I know is an issue with many inexpensive scanners.
Overall the scanner works exactly as it is supposed to. I had no issues pairing it to my phone or using it to read codes and live data from both of the cars I tested it on.
If you are interested in purchasing the Kitbest Mini Bluetooth OBDII Scanner it can be found here.