I was interested in the product and bought it, but I'm too lazy to keep using it, so I'm putting it up for sale. I think it's relatively clean, having been used about 3 times. Aman Ultrasonic Treatment Shine Pro HC-21G Greige Set Contents Main unit, AC adapter, strap Product Specifications Model Number: HC-21G Size: Approximately 250x45x40mm (main unit only) Weight: Approximately 260g Power Consumption: Approximately 3W