Swimming Headphones,Bone Conduction Headphones Bluetooth 5.4,IP68 Waterproof,32G Memory Sports Headphone,Underwater Headphone with MP3-Player for Swim,Open Earphones for Swimming Running

Built-in 32G MP3 Memory - swimming underwater headphones built-in 32GB storage, capable of storing up to 6,000 songs and support multiple formats like MP3, WMA, WAV, APE, FLAC formats. Note: Double-click the power button to switch between Bluetooth mode and MP3 mode.Bone Conduction Headphones Bluetooth 5.4: Equipped with the latest Bluetooth 5.4 chip, these earphones offer a fully upgraded performance, providing stronger interference resistance and enhanced connection stability for a smoother, more reliable experience. With a Bluetooth range of up to 10 metres, you can stay connected with ease. Use the included magnetic charging cable to connect your earphones to a computer, allowing you to easily access the internal memory disk and quickly update your playlists. Enjoy up to 8 hours of battery life, compatible with iOS, Android, and other devicesLong Battery Life - Open Earphones Bluetooth is equipped with a 150mAh large battery. After charging for 1.5 hours, you can enjoy up to 8 hours of playback or talk time.Safe and Comfortable - wireless earphones weigh only 32 grams, with open-ear design and comfortable to wear. Pay attention to your surroundings while enjoying the music, perfect for indoor and outdoor activities such as running, cycling, exercising, etc., ensuring you are safe wherever you go.After-Sales Service: The GREYOLK service team offers a 2-year after-sales service. If you have any questions, please don’t hesitate to contact us