Feature 1 STABLE SIGNAL: DAB radio receiver receives DAB DAB+ signal, stable signal, good sound quality, suitable for Android navigation all in one platform. 2 PLUG AND PLAY: Digital sound broadcast receiver is powered by USB port, plug and play. With USB extension cable, easy to hold in the hands of the operation. 3 EASY TO USE: Install the for apk on the for Android system navigation all in one, plug in the navigation all in one, and control the usb dongle on the all in one. 4 APPLICABLE AREA: DAB DAB+ box radio receiver is only available in countries and regions with DAB signal: Australia, Belgium, Czech Republic, Denmark, France, Germany, etc. 5 ABS MATERIAL: Portable car radio antenna receiver is made of ABS material, which is sturdy, durable, reliable and long lasting. Delicate and compact, easy to install.Item Type: DAB Radio ReceiverMaterial: 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, Plug In 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, UK Package List1 x DAB Antenna1 x DAB Receiver1 x Protective CoverNoteOnly available for some countries, see Chinese description for details