in-Car Bluetooth FM Transmitter Wireless Radio Adapter Hands-Free Car Kit with 1.44 Inches Display TF Card Mp41 Player Dual USB Ports AUX Input/Output Voltmeter Function for Smart Phones Audio (Black)

FUNCTIONAL: USB 3.0 male A to RJ45 female ethernet adapter connects your computer or tablet to a router,modem or network switch for network connection. It adds a standard RJ45 port to your Ultrabook, notebook, Nintendo Switch or Macbook Air for file transferring, video conferencing, gaming, and HD video streaming.