★I've added a screenshot of the connection to the ambie app, as I learned that non-genuine products are also available. ※Of course, it cannot connect to the app if it is not a genuine product. ambie Wireless Earphones AM-TW01 White Doesn't block the ear Ear cuff type Charging: USB-C Purchased 2 years ago. Usage frequency was low, about once a month. I checked the battery condition when listing, and after using it to listen to music for a little over an hour after a full charge, it went from 100% to about 80%, so I think it's in a state with almost no deterioration. You can still use it without any problems! I will send everything in the first image. I have a lot of cables at home, such as those purchased at 100-yen shops, and I don't know which USB Type-C cable was originally included, so I will ship it without the cable. Please understand.