Review on LonFine Air Open Ear Wireless Bone Conduction Headphones, Sweat Resistant Bluetooth Headsets with Built-in Microphones for Running, Cycling, Hiking, and Outdoor Calls – Lightweight, Painless Wearing by Charlie Wilson

I listen to 2-3 audio books a week while exercising, shopping or working in the garden and comfortable Bluetooth headphones are a must. I've bought a few others that work well but are larger and not as comfortable for long term wear. Another surprise was that 20 years ago I lost my hearing in one ear and actually got some stereo sound through bone conduction. They're so light and comfortable you won't even know they exist. I'm just afraid of losing it as I only made this purchase when I tried to buy a backup copy from another brand only to find that it's no longer made.