🏊 IPX8 Waterproof, Long Standby Time: This is a mp3 swimming headphone with a higher waterproof level than the general headphones, with IPX8 waterproof rating, and can work for up to 7 hours under 3m water. 🏊Bluetooth 4.2 Version, Built-in 8GB Memory: This mp3 has 4.2 version of the Bluetooth configuration, 8GB of memory, can download 2000 songs. At the same time, when you use MP3 to listen to songs can be switched at any time the Bluetooth call feature, but also call the number of intelligent voice prompts (Note: Bluetooth signals can only be spread on the water, can not be used under water) 🏊 FM Radio Function: The phone automatically searches channels, there is always a channel you like, you can hear more news and weather forecasts. 🏊 A Sport Step Counter MP3: After setting your sports goal in your mobile phone, you can accurately record the number of steps, calculate the calories burned, it is definitely a good assistant for your sports health. 🏊 Attention: This mp3 Bluetooth swimming headphone needs to download the Tayogo App. It contains four functions: Bluetooth, FM, MP3 and pedometer. You can control your MP3 Bluetooth swimming headphone by manipulating the APP in your phone. (41)