1. 【Professional Swimming Headphone】IP8 certified waterproof, dustproof and sweatproof earphones, freely enjoy music during swimming and doing other sports. Patented full seal sound chamber design allows the headphone stay under water for long time. This headphone is design for sport, wishes you enjoy life with this headphone. Fully submersible and designed for swimming, these headphones are perfect for pool workouts, open-water swimming, or even showering. 2. Bluetooth 5.4 & MP3 Player Mode: Seamlessly switch between Bluetooth mode for wireless connectivity and MP3 mode for offline listening. The 32GB built-in memory can store thousands of songs, so you can enjoy music anywhere, anytime. 3. Open-Ear Design for Comfort & Safety: Unlike traditional headphones, bone conduction technology delivers sound through your cheekbones, leaving your ears open for situational awareness and a pain-free listening experience. 4. Long Battery Life & Fast Charging: Enjoy up to 8 hours of playtime on a single charge, with quick charging capabilities to get you back in the water or on the move in no time. 5. 【True Bone Conduction】 Bone conduction headphones transmits sound to the inner ear through cheekbones by vibration. Open Ear design help the ears to get rid of any ear uncomfortable for long time music enjoy. Avoid noise interference during sound transmission and maintain the fidelity of the sound. Professional True Bone Conduction Swimming Headphone Dive into your favorite tunes with our Bone Conduction Swimming Headphones! Designed for water enthusiasts and active lifestyles, these headphones feature Bluetooth 5.4 and MP3 Player Mode with 32GB built-in memory, allowing you to enjoy music even without your phone. The IPX8 waterproof rating ensures they can withstand deep water immersion, making them perfect for swimming, while the open-ear design provides a pain-free and comfortable fit for all-day use. Whether you're swimming laps, running trails, or working at your desk, these headphones deliver exceptional sound quality and convenience. Upgrade Your Audio Experience Today! Whether you're diving into the pool or hitting the trails, our Bone Conduction Swimming Headphones are your ultimate companion for music and safety.