【Bone Conduction Technology】 Bone conduction earphones allow you to enjoy music without blocking your ears. You can listen to music and make calls while still hearing the surrounding sounds. 【Comfortable Fit】 Lightweight design makes them comfortable to wear for extended periods. The design fits around the neck, making them ideal for exercise. 【Simple Operation】 Intuitive button layout makes it easy to adjust the volume and play/pause. - Model: W9 - Type: Bone Conduction Earphones - Color: Black - Accessories: Main unit, Type-C cable I am selling these as I rarely use them. Power-on tested. Thank you for looking. No returns accepted.