These are not just any features. It is glasses with hearing devices designed for people who have a moderate loss of hearing from moderate. Look close and you will see small speakers on the front side and microphones.

Join the US $ 1,200 Nuanced Audio Frame starting in April Apple Airpods Pro 2 As a hearing option for people who do not want traditional hearing devices. Some worry or even spotting hearing devices. In these sunglasses, Ray-Ban was developed by parent Esssilorluxottica O -0.04%decrease; Red Low Tip TriangleTech is practically invisible.