There are already plenty of smart bone conduction headphones that let you enjoy your music and podcasts while keeping your ears open. The Vivzone Bone Conduction Bluetooth Speaker takes it to the next level by protecting you from dust, fine particles (PM 2.5) and bacteria. It is ready for your music and group communication.
This face mask comes with replaceable activated charcoal filters. It has standard play, volume, next/previous song, and answer/end call functions. You can use it for indoor and outdoor exercise. It lasts up to 7 hours on battery.[where to get it]