I purchased and used this three years ago, but I'm selling it now because I recently switched to an Anker headset. The main unit shows signs of use, but it's in good condition (see photos). It's still fully functional. Everything in the photos is included, including the box. Wireless headset with bone conduction technology, providing a comfortable fit and high-quality sound. - Brand: SHOKZ - Model Name: OPENCOMM - Type: Bone Conduction Headset - Color: Black - Accessories: USB charging cable Thank you for looking.