2021 Bluetooth 5.2 Wireless Bone Conduction Earbuds Sport Earphone Headphones US Brand New and High Quality Bone conduction wireless headset open ear wireless headphones which sets your hands free and gives you more convenience for sports. Upgraded Bluetooth 5.2 technology, comes with 10m wireless connection distance, super fast connection, and convenient connecting to your any smart phone. Open-ear design closes to the ear bone, sound waves directly transmitted to the acoustic system to enjoy high-quality music while not hurting the ear. Designed with buttons on the side that allows you to play/pause music, adjust volume and answer/end calls with one simple operation on the headphones. Built-in 170mAh rechargeable battery with play time up to13 hours or call duration for about 8 hours. Lightweight design with rubber hanger creates a golden triangle wearing stability, Very comfortable while wearing and won't fall off easily even when playing sports. The large dynamic diaphragm is used for directional audio transmission without loss, creating a realistic surround sound field. Made with high quality ABS and metal material, it's dust-proof, sweatproof and IPX5 waterproof, great for your daily use. The headphones supports 360 degree bending and is not easily damaged. Does not affect people who wear glasses, so you can use headphones and wear glasses at the same time. Specifications: Material: Metal +ABS Color: Black / Red / Blue / Green Waterproof: IPX5 Battery Capacity: 170mAh Working Time: Up to 13 hours Transmission Distance: 10m (No Obstacle) Package Includes: 1x Earphone 1x USB Cable 1x Manual Listing and template services provided by inkFrog