Features 1.[Stable Signal] Digital radio antenna receiver receives DAB DAB+ signal, stable signal and better sound quality. Frequency range is 174.0MHz?240.0MHz. 2.[Plug And Play] DAB radio receiver using USB port for power supply, plug and play. With USB extension cable, easy to hold in the hands of the operation. 3.[Compatible Platform] DAB DAB + radio receiver with antenna for Android navigation all in one. Suitable for car digital sound broadcasting. 4.[Use Method] Install the for apk on for Android navigation all in one, attach to the navigation all in one, and control the usb dongle on the 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.specificationItem Type: DAB DAB+ Radio Receiver AntennaMaterial: ABSDAB III Band DAB DAB + Receiver Frequency Range: 174.0MHz - 240.0MHz Applicable Platform: For Android Navigation All in OneUsage: Install the for apk on the for Android navigation all in one, attach to the navigation all in one, control the usb dongle on the all in oneOnly for countries and regions with DAB signal: Australia, Belgium, Czech Republic, Denmark, France, Germany, Gibraltar, Ireland, Italy, Kuwait, Malta, Monaco, Netherlands, Norway, Poland, Slovenia, Korea, Spain, Sweden, Switzerland, UKPackageList1 x DAB Antenna1 x Charging Cable1 x Instruction Manual1 x DAB Radio Receiver