Finis Duo MP3 (Underwater Bone Conduction MP3 Player)

The DuoTM is an MP3 player designed for swimmers that offers the highest quality sound without the use of ear buds. The DuoTM utilizes a sleek, two-piece design and Bone Conduction audio transmission to deliver crystal clear audio through cheekbones to the inner ear. An integrated clip design secures the DuoTM to goggle straps to rest on the cheekbones for a comfortable and streamlined fit. A simplified interface offers four buttons to easily navigate between music, podcasts, audiobooks and other supported audio files. The DuoTM supports unprotected MP3 and WMA files. The included USB magnetic dock allows for universal data transfers and charging. The device offers 4GB of flash memory and a Lithium-Ion rechargeable battery life of up to 7 hours.