Sonic toothbrush Prosonic MAX soft blue DH220BL 1 piece

Even though it is battery operated, it has the high power of a rechargeable battery! Ultra-strong sonic vibration of 40,000 strokes per minute! Experience the refreshing, smooth feeling that you can't get with manual brushing! ●The buttons are easy to press and understand, with independent ON and OFF switches. ●The ultra-fine bristle brush thoroughly cleans between the teeth and gums. The ultra-fine bristles of the brush penetrate into the periodontal pockets and use ultrasonic vibrations to scrape away plaque! ●Brushes are easy to replace. *The recommended replacement brush length is within 3 months. *Please replace the brush if the bristles start to spread even within 3 months. ●Uses 2 AAA batteries (sold separately). ★Please purchase the special replacement brush (sold separately). "Ultra-fine hair, soft": Product number DK012 Other replacement brushes for ProSonic X can also be used. "Mountain cut: soft" Product number DK001N [Specifications] Body material: ABS resin Handle material: PP resin Bristle material: saturated polyester resin Heat resistance temperature: 60 degrees Hair hardness: soft [Number of brush strokes] Approximately 40,000 times per minute [Battery used] 2 AAA batteries (sold separately) [Battery life] Approximately 90 days (using alkaline batteries, using twice a day for 2 minutes each time) [Waterproof] Waterproof for everyday use (including the main unit can be washed)