I recently purchased this and used it twice. I bought it for a friend with hearing loss, but I decided it would be difficult for them to use since it operates with voice commands. Therefore, I am selling it to buy a different product. I think this is a very useful product for people with normal hearing, with excellent translation and navigation features. As a bonus, two original sunglasses clips are included. These cost $100 each, so I think it's a great deal. I haven't used the charging function much, so it's almost like new. Thank you. Please note that this is a used item and returns are not accepted.