Purchased from Amazon in March 2023 and used for six months. This is the second generation. Some items are unused, and some parts seem to have been lost during a move. Can be used with a floor stand. Please refer to the images for the missing parts. Operation has been confirmed. No outer box or instruction manual ⚠︎ Please purchase only if you understand that not all parts are included. Price is not negotiable. Instant purchase is welcome.