Sennheiser IE 80 S review: Sennheiser IE 80 S BT is an investment for those who love and value their music,...

DUNU is a company I hear about rarely. But, when I do hear about them, it is often with pleasure as a co-worker speaks about their experience with their earphones. Well, today I'll compare them with one of the most popular brands out there to see how they perform by conducting a Sennheiser IE 80 S...