SHOKZ bone conduction wireless sports earphones. Extremely easy to use for exercise and computer work. Rare black color. Please check the product name and barcode in the photos to avoid confusion about the model. - Model name: OPENRUN PRO BLACK I was planning to give this as a gift to a friend far away, but we haven't been able to meet for a long time, so I kept it carefully and then forgot about it. I have one myself, so I'm selling this one. I opened it to check if the contents were okay, but it hasn't been used, and it's clean. Of course, everything inside is included. Thank you for your consideration.