【KBEAR KB02 Blue】 10mm Beryllium-Plated Diaphragm + 10mm Bone Conduction Unit I'm organizing my collection because I have too many earphones. This is the non-microphone, blue version. I actually like the sound, but I bought something several times more expensive, so I don't have a chance to use these anymore. The cable was only used for the initial sound check and has almost no signs of use. I confirmed that the sound works before packing. There are few scratches, but there may be minor scratches from wiping. Also, there are some scratches and dents on the box from when it was new. All accessories are included, and the ear tips are unused. I've only plugged and unplugged the cable once, so the connectors are mostly undamaged.