Rechargeable Children's Sonic Electric Toothbrush High-frequency Vibration IPX7 Waterproof Power Toothbrush 5 Modes Adjustable Smart Electric Toothbrush with 3 Detachable Soft-bristle Brush Heads

【Rechargeable】Using USB charging technology, 【Smart customized reminders】Brush your teeth for 2 minutes at a time, 30 seconds for each area. You will be reminded when the time is up., 【5 modes and low noie】Include 5 modes（cleaning,white,comfy,solid,mider), the sound during use is less than 70db, 【High frequency vibration and waterproof】Motor vibrates 37200 times per minute, effectively cleaning the mouth, waterproof level reaches IPX7, 【Removable brush head and soft bristles】The brush head can be disassembled to avoid the breeding of bacteria. One brush head can be used for 3 months. The brush head uses soft bristles, which can effectively avoid damage to teeth.