DUO MP3 Player

  • Sale
  • Regular price ₱8,400.00


  • Bone conduction audio transmission creates amazingly clear sound in the water without the use of ear-buds
  • Tested to perform at a depth of 3 meters (10 feet) for 30 minutes. If immersion at 3 meters (10 feet), or deeper, occurs for longer than 30 minutes, damage may occur
  • Integrated clip design secures the device to goggle straps to rest on the cheekbones for a comfortable and streamlined fit
  • Rechargeable lithium-ion battery with up to 7 hours of battery life
  • Stores approximately 1000 songs or 60 hours of playback


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 songs, podcasts, audiobooks and other supported audio files. The Duo supports unprotected MP3 and WMA files. The included auxiliary USB cable 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.