Feiyx Wireless Bone Conduction Headphones - Bluetooth 5.0 Open-Ear Headset with IP55 Waterproof, 8H Playtime for Running, Cycling, Gym Workouts & Driving - Comfortable Secure Fit for Active Lifestyles

Specifications:Bluetooth version: 5.0Transmission distance: 20 metersBattery capacity: 180 mAStandby time: 15 daysUse time: 6 hoursNet weight: 29 gramsWeight with packaging: 210 gramsPackage contents:1 * Bone conduction headphones※ Your arrival is my honor, thank you for your trust and support, If you have any questions, feel free to contact us and we will provide you with the best service.