... .690MHZ 27.142MHZ Many frequencies can be used in the wireless mouse. 7. For camera: 12.000MHz 18.9375MHZ 28.375MHZ ... :16.000MHz 12.000MHZ 32.000MHZ 26.000MHZ 9. For wireless WIFI: 25.000MHz,2.5G/3G(40.000MHz,44.000MHz ... . For Wireless bluetooth, GPS, RF(2.4G), Parking distance control and navigation: 16.000MHz, 12.000MHz,26.000MHz 6. For walkie talkie: 21 ...