Net Weight: 42g

Shell material: Plastic
Color: White + Black
Size: Approx 5.5cm(L) X 3cm(W) X 3.3cm(H)
Wifi OBD auto scanner can be used to detect and interpret these protocols automatically.
Support high speed communications & low power sleep mode
By using AT commands, it can communicate with a host device
There are lots of software packages which can compatible with wifi OBD auto scanner.
Some useful features: engine running parameters monitoring, DTC reading and clearing, MPG meter, etc.
Amazing that you can write your own software on a specified hardware platform.
Apart from that, it also include a built-in power switch to prevent the inconvenience of constantly disconnecting your unit from the OBDII port.