1.8" COLOR SCREEN & FLEXIBLE GOOSENECK & ORANGE BUTTON: The car Bluetooth adapter TFT screen is large and clear enough for you to easily read voltage, volume, song name(Under TF/U-disk Modes), FM frequency, volume, etc, at daytime and night. The Bluetooth FM Transmitter comes with a super-sturdy, 360-degree gooseneck that allows you to adjust the screen angle however you like, and it'll stay put exactly as you set it. 4 MUSIC PLAY MODES: Enjoy music in your car radio stereo via 4 methods: Receive & play music from Bluetooth-enabled devices; Jam out to music on a TF card (up to 64GB); Transmit music from USB flash drive(64GB); Stream music from Aux(3.5mm Jack) cable. The sound quality is phenomenal when playing music. It also supports EQ modes and music folders(in TF/ U-disk Modes). HANDS-FREE CALLING & POWER OFF: The Bluetooth auto adapter uses advanced CVC noise cancellation tech and has a built-in microphone, giving you super-clear wireless calls. One-click the but