Review on 9 Digital N1 Open Ear Bone Conduction Headphones with Mic - Wireless Earbuds Bluetooth 5.0 Sports Headset Sweatproof for Running, Bicycling, Hiking, Yoga - Black by Sheryl Stewart

Just heard about this technology and was hoping for decent sound and ease of use. The sound was fine. During business hours I mainly listen to sports talks on the radio and I wanted to be able to hear around me. That was the selling point of the headphones. However, the wear and tear and comfort was a big disappointment. One side doesn't fit all, and I can't position the speakers on my skull without shaving my head. There are no width adjustments. If it ended up with flexible speaker arms it might work, but it doesn't. it is corrugated plastic