First come, first served!! Operation confirmed. Please understand that there may be some scratches as it is a used item. Please make your decision based on the images provided and only purchase if you understand. Please refrain from purchasing if you are overly concerned about details. Ultrasonic cleaner HB-3818B, AC power compatible, ideal for cleaning glasses and small items. - Model: HB-3818B - Power supply: AC power - Function: Ultrasonic cleaner Thank you.