Designed for Sports with Open-Ear SafetyLANGSDOM BE20 bone conduction headphones use an open-ear design that delivers sound through bone vibration. Enjoy your music while staying aware of your surroundings perfect for running, cycling, and outdoor workouts. Dual Listening ModesSupports Bluetooth 5.4 wireless connection and built-in 16GB MP3 storage. Carry thousands of songs without your phone and switch easily between Bluetooth and MP3 mode. Long-Lasting Battery LifeUp to 8.5 hours in Bluetooth mode and 4.5 hours in MP3 mode. With only 2.5 hours charging time, enjoy uninterrupted music all day long. IP68 Waterproof & SweatproofEngineered with IP68 waterproof rating, these headphones can withstand sweat, rain, and even swimming workouts designed for all-weather performance.
Comfortable & Easy ControlLightweight ergonomic build ensures pressure-free wearing for hours. Features physical buttons for reliable operation, one-to-two device pairing, and clear call quality.