1、If your for Android 5.1 or higher car multimedia has DAB+App pre‑installed, you only need to purchase this USB‑powered DAB+Box to get digital broadcasting. 2、It can fit all of for Android car multimedia and most other for Android 5.1 or higher devices on the market. With this DAB+Box, you can enjoy the excellent sound quality of DAB in the car from now on. 3、The attached antenna itself has amplifying function, high sensitivity, use MCX port connection. Plug and play, convenient Type‑C USB port for DAB+Box and connection antenna power supply, no additional power cord. 4、Unique power indicator, real‑time visibility of connection status. Exquisite design, easy to install, with approx. 1m/39.4in USB adapter power cord and approx. 3m /118.1in antenna. 5、Stable reception, high signal‑to‑noise ratio, stereo output. 5V low‑voltage power supply with power indicator, low power consumption small volume.