Meet the Sonik Sports Audio Headband: a Bluetooth 5.0 bone conduction headphone for people with an active lifestyle that lets them listen to music and take calls while keeping their ears open. It weighs only 25g, so you can wear it while going for a ride or run comfortably.
Sonik lasts up to 4 hours on battery. It has a built-in microphone that lets you take calls. You also get 3 buttons on the headband to interact with your audio. Sonik has detachable electronics, so you can wash it with peace of mind.