K9 Pro 3-in-1 Bone Conduction Headphones, Open Ear Bluetooth Sports Headset with Detachable Ear Tips, Waterproof MP3 Headphones with AI Voice Control, Noise Cancelling Mic for Swimming Running Gym

3-in-1 Detachable Design One Headset, Three Listening Modes Switch effortlessly between bone conduction, air conduction, and in-ear mode with the plug-in detachable adapters. One device adapts to swimming, running, commuting, gym training, and daily calls. No need to own multiple headphones. ^^ Open-Ear Awareness + IP68 Waterproof for Extreme Sports Engineered with IP68 full waterproof protection, perfect for swimming and intense workouts. The open-ear design keeps you aware of surroundings for safer outdoor running and cycling. ^^ 32GB Built-in Music Storage + AI Voice Control Leave your phone behind.

The 32GB internal memory stores thousands of songs for standalone MP3 playback. Supports AI voice assistant control for hands-free operation while training or driving. ^^ Bluetooth 5.3 + Dual Device Connection Powered by Bluetooth 5.3, delivering faster pairing, stable connection, and lower latency. Connect to phone and laptop simultaneously, seamlessly switch between calls and music without reconnecting. ^^ 10-Hour Playtime, 30-Day Standby & Ultra Comfortable Fit Fully charged in just 2 hours, enjoy up to 10 hours of music or 12 hours of talk time, with 30 days standby.

Made from skin-friendly silicone and memory titanium alloy, weighing only 25g per ear for secure, pressure-free comfort. Built-in CVC noise cancelling microphone ensures crystal-clear calls.