Rhyfell Bone Conduction Headphones for Swimming, IP68 Waterproof Headphones with 32GB MP3, 10H Playtime, Bluetooth 6.0, Suitable for swimming enthusiasts and daily swim training, Open Ear Design

[Pro IP68 Swim-Proof] - Dive Into Your Rhythm. Certified with a professional IP68 waterproof rating, the Rhyfell Fit 5 swimming headphones can be fully submerged up to 2-5 meters. Switch to MP3 mode to enjoy preloaded music while pool swimming or surfing—no phone needed, ensuring a seamless underwater concert hall experience.
[32GB High-Speed Storage] - 8,000+ Songs, 18X Faster: Stop waiting for slow syncs. With a massive 32GB built-in memory and a transmission speed 18 times higher (18MB/s) than previous generations, you can transfer 8,000+ songs in minutes for high-speed storage of your entire workout library.
[10H Ultra-Long Stamina] - Power for Your All-Day Adventure: Featuring the latest battery technology, our headphones deliver 10 hours of continuous playtime, doubling the 5-hour industry standard. It meets all your outdoor activity needs, from sunrise marathons to sunset hikes, without needing a recharge.
[Zero-Delay Bluetooth 6.0] - Instant Pairing, Stable Sync: Eq