Made of plastic, it is hard, durable and reliable. The antenna has super powerful reception capacity and connects via MCX port. Plug and play, powered via USB portno additional power cable required. Exquisite and compact design, easy to install. Receives DAB and DAB+ signals with stable reception and high signal-to-noise ratio. Delivers stereo and high-quality sound. Compatible with Android 10.2; not compatible with WinCE system. Specifications: Working temperature: -20C to +70C Power supply: 5V via USB port Frequency range: 174240 MHz Channel separation: 55 dB Channel difference: 3 dB Input impedance: 50 ohms Antenna input type: SMA Antenna cable length: 3 meters Supported countries: Australia, Belgium, Czech Republic, Denmark, France, Germany, Ireland, Italy, Malta, Morocco, Slovenia, South Korea, Sweden, Switzerland, United Kingdom Material: Plastic Color: Black Package Contents: 1 x DAB+ Box 1 x USB Cable 1 x Antenna Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.