1.6MHz Ultrasonic Electric Toothbrush AU-300D

◆Manufacturer's Exclusive Bonus◆ Includes a full set of the device + two replacement brush packs. ◆2-year rechargeable battery warranty.

As a manufacturer of Toray Ultima, we have a proven track record in production and market success. While the appearance has changed, the basic performance remains the same.

In response to requests to resume ultrasonic toothbrush production, we are now producing and selling the Smile-X brand in Japan.

Smile-X has an ultrasonic element built into the tip of the device, and its 1.6MHz (1.6 million vibrations) ultrasonic vibrations weaken the bacterial cycle in the mouth. (Patented technology)

Ultrasonic toothbrushes are designed with vibrations that are gentle on teeth and gums.