Yorlu Bone Conduction Earbuds, Bluetooth 5.3 Open Ear Headphones, IP56 Waterproof Earphones, Running Headphones for Workout, Blue

[8 Hours Battery Life] Enjoy 8 hours of music,calls, audiobooks, and podcasts with our bone conduction headphones bluetooth. Built-in lithium battery with big capacity, standby time of up to 200 hours.
[Comfortable Fit & Lightweight] The headphones bone conduction features a titanium memory metal frame with a bend-and-recover capability, ensuring they stay securely in place even during workouts and weigh 28g.
[Waterproof & Sweatproof] With an IP56 waterproof rating, the bluetooth headphones are resistant to sweat, dust, and moisture, making them ideal for workouts and bad weather conditions. They are perfect for running, cycling, hiking, and work, allowing you to exercise and focus without worry. (Note: not suitable for underwater swimming)