Maruman Sonic Vibration Toothbrush Minimo Black MP-DH118BK

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ Size: Height 16.2cm Diameter: φ2cm Weight: Approximately 42g (including batteries, brush, and cap) Handle material: ABS resin Bristle material: Nylon Bristle hardness: Soft Country of origin: China Accessories: Comes with 2 replacement brushes for minimo Power supply method: DC1.5V (1 AAA alkaline battery *sold separately) Usage time: 360 minutes (AAA alkaline batteries) Brush stroke number (no-load vibration frequency): 22,000 brush strokes/min Heat resistant temperature: 50 degrees