Bluetooth 5.1 Bone Conduction Wireless Headset Open Ear Headphones Waterproof US Brand new and high quality Bluetooth 5.1 Bone Conduction Wireless Headset Open Ear Headphones Earphone 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. 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 TPE material, skin-friendly, non-irritating. 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. Package includes: 1x Earphone 1x USB Cable 1x Manual Listing and template services provided by inkFrog