Made of plastic, it is hard, durable and reliable. The antenna has a super strong reception capability, connects via MCX port. Plug and play, power supply via USB port, no additional power cable required. Exquisite and small, easy to install. Receives DAB and DAB+ signal, stable reception and high signal-to-noise ratio. It offers stereo sound and high sound quality. Compatible with Android 10.2 and later, not compatible with WinCE systems. Specifications: Working temperature: -20 ~ + 70 Power supply: 5V, USB port Frequency range: 174-240MHz Channel separation: 55dB Channel difference: +/-3dB Input impedance: 50 Antenna input type: SMA Antenna cable length: 3 meters Can be used in these countries: Australia, Belgium, Republic, Denmark, France, Germany, Ireland, Italy, Malta, Morocco, Slovenia, Korea, Sweden, Switzerland, United Kingdom Material: plastic Color: Black Package content: 1 x DAB+ Box 1 x USB 1 x Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3cm.