I am listing items to help organize my family's home. Therefore, I may not know all the details about the products. Please make your judgment based on the images. This model effectively cleans glasses and small items using ultrasonic waves with a double-cleaning function. - Model Name: SWI1500 - Brand: CITIZEN - Function: Ultrasonic Cleaning - Features: Double Cleaning Function - Power Source: AC Power - Included Accessories: Instruction Manual Thank you for viewing.