Note that many newer OBD2 programs refuse to function with this hardware, as the chip lacks features available on the newer official versions.
Contrary to the product documentation, only a very basic and limited freeware version of ScanTool 1.13 is supplied with the product. A slightly newer version 1.21 is available on the internet.
The included BlueSoleil bluetooth driver is dated from 2007, and doesn't work with modern Windows systems. However the internal BT drivers on Win XP work fine.
I experienced several interruptions to the bluetooth connection when testing this unit in the car. It seems that the scanner unit is not very stable, and throws the connection easily. Reconnection requires the unit to be unplugged from the OBD2 socket, so this is not a reliable unit for collecting data during driving."