Purchased on Amazon in 2020. I was using it with my company cell phone until recently. I am selling it because I recently purchased a Poly Voyager Legend 50. [Product Name] Plantronics Bluetooth Wireless Earphone EITE16 [Included Items] As shown in the images. Ear hooks and ear tips are third-party products. [Operation] Working OK Japanese voice prompt setting [Product Condition] There are some minor scratches and dirt from use, but there is little noticeable damage, and it is generally clean and in good condition for a used item.