- Marine Bluetooth Knob with Volume Control
- Add-on for WS-420 SQ
- iPhone / Android Ready
- Controls:
- Volume
- Track Forward/Backward
- Play/Pause
- Flush in dash or under dash mounting options
- 3.5mm Output
- 1-Year Dynamic Autosound Warranty
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dynamic deals
- Free Shipping For All U.S. Domestic Orders
- One year Dynamic AutoSound Warranty
- Lifetime Tech Support