BESTEK Sonic Ultrasonic Replacement 6 Tooth Brushing 2 Minute Auto Timer IPX7 Electric USB Plaque Removal Toothbrush BTK1 Toothbrush, Brushes, Modes,

【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. 5 Electric Toothbrushing Modes - This sonic electric toothbrush has 5 electric toothbrushing modes. Clean: Clean your teeth; White: For natural whiteness; Sensitive: Gentle on your teeth and gums; Gumcare: Care for your gums; Polish: Make your teeth shiny. Easy operation with one button - short press the button to select the desired mode Equipped with a 2-minute automatic timer function - This electric toothbrush will pause with a short vibration every 30 seconds after you turn it on to let you know when it's time to brush your teeth. It will stop automatically after about 2 minutes. Effective brushing is possible by being aware of the brushing time up and down and left and right. Effective removal power - This electric toothbrush can thoroughly remove dirt between teeth and periodontal pockets with high-speed sonic vibrations of approximately 37,800 strokes/minute. Thoroughly cleans plaque and stains Adopts 6 replacement brushes and W-shaped bristle bundles - 6 replacement brushes and 1 brush head can be used for about 3 months, so 6 brush heads can be used for about 18 months or more. W-shaped bristles allow deeper cleaning of gums and hard-to-reach areas Customer Support - BESTEK is a Japanese corporation. If you have any problems with the quality of your electric toothbrush, please contact us and we will do our best to resolve the issue. [Accessories] Main unit x 1 (Material: ABS), replacement brush head x 6, USB cable x 1, Japanese instruction manual x 1 Product name: Sonic electric toothbrush Product number: BTK1-JP Battery used: Lithium ion battery Rated capacity: 1200mAh Charging method: USB charging Charging time: about 4-6 hours Mode: Clean, White, Sensitive, Gumcare, Polish Time setting: 2 minutes (pauses with a short vibration every 30 seconds) Vibration frequency: approx. 37800 strokes/min Waterproof protection grade: IPX7