Voice Intelligent Sound Wave U-shaped Children's Electric Toothbrush With Soft Bristles, Waterproof Sound Wave, Red and Blue Light, Comprehensive Cleaning of Gums

New U-shaped designFull wrap cleaning of teethUsing precise 3D parameters for biomimetic design, 360 ° wrapping of teeth without changing edges, brushing 6 surfaces at once, cleaning without omissionAdopting intelligent energy-saving design, it will automatically shut down after brushing for 60 seconds to prevent the baby from brushing for too long and damaging the gumsPhonetic teachingThree modesBrush early to eliminate residue, shake and massage gums before bedtime, accompany growth for 365 days, make brushing teeth more interesting • 60 second quick teeth cleaning: adopting intelligent energy-saving design, automatically shuts off after brushing for 60 seconds, avoiding gum loss due to prolonged time • Babbitt brushing method: U-shaped toothbrush better cleans plaque and wraps teeth in all directions • Food grade silicone brush head, safe to enter, antibacterial material, automatic sterilization • Dual color light for gum protection and whitening: red light for tooth care, blue light for scientific whitening • IPX7 waterproof, full body washable