One of the best bone-conduction headphones I've tested has a 12-hour battery life
OpenRun Pro 2 improves on comfort and battery life, while enhancing outdoor listening experience.
The Shokz OpenRun Pro 2 Conducts Sound Through Both the Air and Your Face Bones
Shokz's latest OpenRun Pro 2 headphones enhance running experiences with advanced audio technology and better battery life, despite some trade-offs in sound clarity.