Bone Conduction Headphones - Swimming Headphones with MP3 Built-in 32GB Storage, IPX8 Waterproof for Underwater Use, Bluetooth 6.0 Sport Open Ear Bone & Air Conduction Earbuds (Sunset Orange) | Open-E

Hybrid Bone + Air Conduction Audio System: The advanced dual-driver structure combines bone conduction vibration with directional air conduction, providing clearer mids and enhanced bass. These open ear headphones offer situational awareness and greater comfort compared to traditional bone conduction headphones, making them ideal for running and daily training. Waterproof Design for Swimming & Water Training: Featuring a sealed internal structure rated equivalent to IP68/IPX8 waterproof standards, suitable for swimming and underwater training. It supports standalone playback in water environments. Note: Bluetooth connectivity is not available underwater. Dual Mode: Bluetooth 6.0 & Built-in MP3 Playback: Freely switch between wireless streaming and internal playback modes. Built-in 32GB storage holds thousands of songs for phone-free listening, making it practical as swimming headphones and running headphones. Stable Bluetooth 6.0 connection ensures smooth operation on land. Lightweight Secure Fit for Multi-Scenario Use: The ergonomic open-ear design with a titanium memory frame fits most head shapes. It stays secure with goggles, helmets, or glasses. For optimal comfort, adjusting the wearing position can help minimize pressure during extended use. Battery Performance & Magnetic Charging: Offers up to 8 hours of playtime depending on usage mode. Magnetic charging allows for quick recharging. Note: Built-in playback (MP3 mode) uses more power than Bluetooth mode. For swimming sessions, charge fully before use. Low battery may cause automatic mode switching, which is normal design behavior. Important Note for Swimming Use: Bluetooth does NOT function underwater. For swimming, switch to MP3 mode (triple-click the MFB button). MP3 mode plays music stored in the built-in memory. Connect the headphones to a PC using the included charging cable to transfer your MP3 files. Power consumption is higher in MP3 mode compared to Bluetooth mode, which is normal