Raku-chin Hearing M2 (Beige). One ear. - Product Name: Raku-chin Hearing M2 (Beige) - Model Number: FN006739 - Included: Charger, microphone, instruction manual - Features: Ear-fitting design Opened for photography, but the contents have not been touched. Therefore, the operation has not been confirmed, but it is in the same condition as when purchased. I bought two because my parent wanted one, but they only needed one for the ear that is hard of hearing, so I am selling the other. Thank you for your understanding regarding home storage. Thank you for your consideration. Thank you for looking.