◆ Product Overview Thank you for viewing! This is a CITIZEN ultrasonic cleaner, model SWT710. I purchased it for cleaning eyeglasses and precious metals, and used it about 4 or 5 times. I then left it unused for a while, but I have confirmed that it is in working order. ◆ Condition ・It has been opened, but it is in good condition. ・The outer box, instruction manual, and all other accessories are included. ◆ Shipping ・Will be sent with simple packaging. ◆ Other ・No comment is needed before purchase. ・Returns are not accepted. ・I cannot hold items. The buyer is given priority according to Mercari rules. ・Please refrain from price negotiations. ・Please note that I am not responsible for any damage to eyeglasses or other precious metals that may occur after using the cleaner.