Swimming Headphones, IP68 Waterproof Bone Conduction Headphones, Bluetooth 5.4 Sport Open Earphones with MP3 Mode 32GB Memory, Wireless Swimming Headphone Underwater for Running, Surfing, Cycling

["Bluetooth 5.4: Underwater headphones for swimming support Bluetooth 5.4 with a maximum effective range of 10 meters (33 feet). Sport Open Headphones can connect to multiple devices at the same time, providing a more stable connection and lower latency for smoother switching between devices. (Note: Bluetooth mode is not available underwater.)","Built-in MP3: Bone conduction headphones built-in 32GB storage that can hold up to 8,000 songs. No need to connect to a separate device—just enjoy your favorite music wherever you go. (Note: Switch to MP3 mode when engaging in underwater activities.)","Bone Conduction Technology: Waterproof Headphones For Swimming use advanced technology to transmit sound directly through your bones to your inner ear. Underwater headphones design keeps your ear canals open and comfortable, so you can enjoy your music while staying fully aware of your surroundings.","IP68 Waterproof: Swimming Headphones Underwater with an IP68 waterproof rating are completely waterproof, sweatproof, and rainproof, making them ideal for swimming, snorkeling, and other underwater sports. Designed for swimming, they can be used with a swimming cap, goggles, and earplugs. Lightweight and comfortable, they are perfect for swimming and other sports activities.","Stable and Lightweight: The slim, lightweight ergonomic design weighs just 30 grams for a comfortable fit. Open Ear Headphones deliver up to 8 hours of continuous music playback on a single charge and stay comfortable even during extended wear. An adjustable headband is included to fit different head sizes."]