【 Bluetooth 5.4 & 32GB MP3 Storage 】:New bone conduction headphones using the latest 5.4 version of Bluetooth technology, the connection is more stable, Faster connection, wider range, stable connection up to 33 feet without delay; Built-in microphone supports connecting to any Bluetooth-enabled device,This Swimming Headphones You can also easily download MP3 by connecting the magnetic charging cable to your computer.
eBay