GREYOLK Swimming Headphones

IP68 Waterproof Design: These bone conduction headphones are fully waterproof, sweatproof, rainproof, and dustproof, making them ideal for swimming, snorkeling, fishing, and boating. Designed to be worn with swim caps and goggles; note that Bluetooth does not work underwater, so MP3 mode is required. Built-In 32GB MP3 Storage: Store up to 6,000 songs and enjoy multiple audio formats including MP3, WMA, WAV, APE, and FLAC, with easy mode switching. Bluetooth 5.3 Performance: Advanced Bluetooth 5.3 ensures stable connections up to 10 meters, with up to 8 hours of playback and broad device compatibility. Lightweight & Safe Comfort: Weighing only 32g, the open-ear design allows environmental awareness during workouts and outdoor activities. Reliable Support: Backed by a 2-year after-sales service for peace of mind.