1.6MHz ultrasonic electric toothbrush AU-300D

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

◆Manufacturer limited benefit◆Full set + 2 packs of replacement brushes included. ◆2-year warranty on rechargeable batteries As a manufacturer of Toray Ultima, we have a proven track record in production and market performance. Although the appearance has changed, the basic performance has been inherited. Due to the request to resume production of ultrasonic toothbrushes, we are producing and selling the manufacturer's brand Smile X domestically. The Smile (Patented technology) It was confirmed that the ultrasonic massage head increases blood flow in the gums by approximately 16% due to the efficient transmission of ultrasonic waves.