Double Din Transmission type JS-7900
Main function:
1.  Electronic downslide 85
2.  Able to insert two SD cards at the middle frame
3.  Digital screen
Advantages:
1.  Built-in mechanical clutch protection device so as to protect machine and electron parts
2.  Built-in GPS, with USB ports
3.  6.2 ~ 7.0 inch touchable/digital screen available
4.  Whole set of machine parts are provided by Jiesheng
5.  The machine is able to operate 100, 000 times without any trouble and with low noise