This complex assembly service can be ordered at the time you purchase a Bluetooth model of the Bluefly and also purchase the BlueFly_GPS_AddOn board.
The case will be cut to fit the GPS, then your vario and GPS will be assembled and tested and the hardware settings will be adjusted based on your custom preferences. When your vario arrives you will just need to open the package and press the button and it will be good to go.
Shipping Note: The assembled vario can not be shipped using the free shipping method. If you include the assembly service in your cart then free shipping will not be available and you must select one of the other shipping methods.