ayi swim headphones true bone conduction open ear headset led screen power indicator underwater mp3 player built-in 32g memory ip68 waterproof bluetooth earphone for sport running-s10 red swim headphone s10 red is up for auction in Electronics. The current bid is $11.01, 78% below the $50.92 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.