Ultrasonic cleaner EC-D513W made by TWINBIRD, featuring a stainless steel inner tank. Box included. - Brand: TWINBIRD - Function: Ultrasonic cleaner - Material: Stainless steel inner tank - Operation: ON/OFF switch - Accessories: Power cord Thank you for viewing. This item was found while cleaning out my parents' house. I tested it by turning it on, and it worked. Please understand that this is a casual inspection, and there may be oversights. Please consider this before purchasing. This item has been stored at home for a long time. Returns are not accepted after purchase, so please consider this before purchasing. Also, please check my profile.