Frequencies: 31000 times per minute
Sound Intensity: <42dB
Operating Temperature: 0~40 Celsius
Charing time:12 hours
Working time:2~3 weeks
System of electric toothbrush:
Clean:To remove dental plaque efficiently.forming ultrasound flow,forces to make teeth crevices more than.
White:To remove the surface atains,whiten and brighten your teeth,forming the shock waves to smash the tatar.
Polish:Bright and polish teeth,increase the teeth glossiness high frequency,then make your teeth more white.
Gum care:Gently stimulating and massaging the gum can improve gum health and strengthen gum,care dental.
Sensitive:Extremely soft mode can protect your teeth softly,and its specially designed for sensitive teeth and gum.