Bojin New + Intelligent + Automatic + Electric + Adult + Toothbrush

High-Frequency Sound Wave Science Clean Teeth, Clean White One Step Faster. High Frequency Power, Vibration Frequency Breaks through Dental Calculus and Plaque, Deep Cleaning Is Not Irritating. Go Deep into the Gap to Clean the Dead Corners of the Oral Cavity, Brush Away the Stains, and Remove Dental Calculus and Plaque. Gentle Mode, Suitable for Initial Use. Use by Sensitive People
Quick Clean Mode. Effectively Clean Stubborn Stains on the Tooth Surface. Left and Right Swing Mode High Frequency Swing, Suitable for Daily Cleaning Teeth.