H2O Audio Bows Waterproof Headphones With MP3 Player, Bluetooth

H2O Audio introduced the TRI headphones ($99) with a built-in MP3 player and Bluetooth. The waterproof headphones have a neckband to support a secure fit for swimming, paddling, running and working out, the company said. The headphones, with 8 GB memory and nine hours’ battery life, have an IPX8 rating for submersion to 12 feet underwater, the company said.