1、[Stable Signal] Digital radio antenna receives DAB/DAB+ signal, stable signal and better sound quality. Frequency range: 174.0MHz‑240.0MHz. 2、[Plug And Play] DAB radio receiver uses USB port for power supply, plug and play. With USB extension cable, easy to hold during use. 3、[Compatible Platform] DAB/DAB+ radio receiver with antenna for Android navigation all-in-one. Suitable for digital audio transmission in cars. 4、[Usage Method] Install the APK on Android navigation all-in-one, connect to navigation all-in-one, and control the USB dongle on all-in-one. 5、[Compatible Regions] DAB/DAB+ box radio receiver only for countries and regions with DAB signal, such as Australia, Belgium, France, Germany, Italy, etc. Product Type: DAB/DAB+ Radio Antenna Material: ABS DAB III Band DAB/DAB+ Receiver Frequency Range: 174.0MHz - 240.0MHz Compatible Platform: For Android Navigation All-in-One Usage: Install the APK on Android navigation all-in-one, connect to navigation all-in-one, control the USB dongle on all-in-one Only for countries and regions with DAB signal: Australia, Belgium, Czech Republic, Denmark, France, Germany, Gibraltar, Ireland, Italy, Kuwait, Malta, Monaco, Netherlands, Norway, Poland, Slovenia, South Korea, Spain, Sweden, Switzerland, United Kingdom