1.8 x 1.9 x 0.67 inches

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Listen to your favorite streaming services underwater! Install apps like Spotify, Pandora, and Audible, then listen to music, podcasts, and audiobooks underwater. NOTE: Wifi does not work underwater. You must download your playlists at home before swimming.
The Delphin features a compact touch screen interface, Android 5.1 operating system, a built in metal clip, and 5 raised buttons for easy, tactile control.