OK GOOGLE used on Newsmy carpad 3 Android 4. 4. 2 kitkat navigation

it shows to customer how to use OK GOOGLE on our carpad3. CarPad 3 is 2GB DDR+32GB ROM, quad core CPU, builtin Android 4. 4. 2 OS, support update softwares and programming by USB driver and PC. a perfect car navigation, big touch screen, head unit. dual bluetooth, handsfree call. external Wifi antenna. Contact Sindy. email: Skype: Sindyliu111