Sennheiser headphones. Junk. Symptoms: Cannot charge. Sometimes, when a Type-C cable is connected, both sides connect and music can be heard. The cord cover is cut and has been repaired with electrical tape. I really liked these, so it's a shame. Are you someone who can repair them, or are you looking for parts? Selling at a bargain price. Everything in the pictures is included. Please purchase only if you understand that this is junk.