"Prosonic MAX Main Unit Blue DH220BL" Prosonic Model Number: DH220BL Color: Blue High power like a rechargeable toothbrush, even though it's battery-powered. This is an ultra-powerful sonic vibration toothbrush with 40,000 strokes per minute. Experience a refreshing and smooth feeling that you can't get with manual brushing. The buttons are easy to press and understand, with separate ON/OFF buttons. The ultra-fine bristle brush thoroughly cleans between teeth and gums. Although it is new and unused, please understand that it has been stored by a private individual. Series Name: Maruman Representative Color: Blue Polishing Method: Reciprocating Vibration Power Supply Method: Not applicable, Battery-powered toothbrush Electric Toothbrush Type: Sonic Release Date: 2023/02/01 Brush Hardness: Soft #Smartphones/Home Appliances/Cameras #Beauty/Health Although it is new and unused, please understand that it has been stored by a private individual. Shipping may be done without packaging materials to reduce shipping costs!"