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 port, no 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: -20°C to +70°C Power supply: 5V via USB port Frequency range: 174–240 MHz Channel separation: 55 dB Channel difference: ±3 dB Input impedance: 50 Ω 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 display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.