Brown Electric Toothbrush Oral B iO4S iOG41B60BK Matte Black

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ [iO4 electric beginner's definitive edition: Basics of oral care including whitening: 4 modes] In addition to iO3's standard clean and soft clean, it is equipped with ultra-soft clean and whitening modes. [Compact round brush] Wraps around each tooth and removes plaque from the back teeth to the creases of the gums. [A polish that looks like a dental cleaning in just 2 minutes] The secret is the unique "round rotation" that was inspired by dental cleaning equipment. [Removes about 1.5 times more plaque from the gum lines than a premium sonic water jet brush] Physically scrapes away plaque that is difficult to dissolve in water. Succeeded in promoting healthy gums. *Based on a medical institution test comparing the Oral B iO series equipped with Ultimate Clean and a premium sonic water brush. [Plaque removal power 99.7% UP + Prevents plaque accumulation] Comparison with manual brushing.