Voice command for BMW

BMW-H: X1. X5. X6. M3 (2010-2012). Old 5 series (before 2010)
BMW-L: BMW 3. 5. 7 Series, X3 (10-12)
BMW-N:BMW New 1. 3. 5 series (2013)

*Voice commands can set any time, and the content can be set freely.
*Use the voice button of original car steel wheel turn on/off the car.
*Do not affect original key operation.
*Use original car Treaty, connect with corresponding  original slot. Easily to install.
*Original voice recognition technology, stable

Highlights:
Original system
Man-machine communication
Installation easily   
Personally design
No damage to original car