1.DAB+ Digital Audio Broadcasting Receiver Box, if you have Android 5.1 or above Car Stereo/ Autoradio, normally this DAB+ box can work with it,then you can enjoy the superior audio quality of DAB+ in your car! 2.The included antenna itself is advanced with amplified function, high sensitivity, use the MCX port to connect; 3. Plug and play, USB Port supply power for DAB+ Box and the connecting Antenna; 4. Stable receiving and high signal noise ratio, stereo output, class quality. Working Temperature: -20Celsius - +70Celsius Power Supply: 5V, USB Port Frequency Range: 174-240MHz Channel Separation: 55dB Channel Difference: +/-3dB Input Impedance: 50ohm Antenna Input Type: MCX Colour:Black Material:plastic Package Contents: 1x DAB+ antenna with USB adapter 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!