Music Player FM Transmitter with a 1-key enhance Bass button, you can select your favorite mode between Hi-Fi or deep bass mode by pressing the button "B". 7 Colored LED Strip & Music Play Modes: FM Transmitter Bluetooth car adapter supports 7 colors LED backlight, including red / green / blue / yello / purple / cyan / silver white, will give you a visually stunning display of colors, which is a nice way to match the colors already in the car.
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