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Amazon.com: Dolphin Retrobox Mini RTX-10 - Bluetooth Speakers with FM Radio, USB Drive, Micro SD Card MP3 Player, 3.5mm Aux Jack - Rechargeable Music Device, Up to 12 Hours Play Time, 2"
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Dolphin Touch Waterproof MP3 Player - Part Number 9MPFWP4G002 - electronics - by owner - sale - craigslist
![Amazon.com: Dolphin Retrobox Mini RTX-10 - Bluetooth Speakers with FM Radio, USB Drive, Micro SD Card MP3 Player, 3.5mm Aux Jack - Rechargeable Music Device, Up to 12 Hours Play Time, 2" Amazon.com: Dolphin Retrobox Mini RTX-10 - Bluetooth Speakers with FM Radio, USB Drive, Micro SD Card MP3 Player, 3.5mm Aux Jack - Rechargeable Music Device, Up to 12 Hours Play Time, 2"](https://m.media-amazon.com/images/I/71-+hJifQ0L.jpg)