Equipment Finis Tech & Gadgets | Finis Duo Bone Conducting Underwater Mp3 Player

The Duo™ Is An Mp3 Player Designed For Swimmers That Offers The Highest Quality Sound Without The Use Of Ear Buds. The Duo™ 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 Duo™ 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 Duo™ 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.