ST-206 Rechargeable electric toothbrush is equipped with high speed magnetic suspension motor ( Magnetic levitation or maglev motor ) , which offers up to 47800 frequency sonic cleaning with low noise<50dB, clean thoroughly, effectively sweeps away plaque along the gum line.
ST-206 sonic electric toothbrush features a 3.7v 650mA Lithium Ion battery that designed with fast charging speed of 3.5 hours. It is able to last over 30 days of running time per charge
Sensitive : this is a lower speed mode, that the brush gently clean teeth and gum. It is suitable for sensitive and first time users.
Clean : Deeper cleaning to to remove stubborn food residue and plaque
Whiten : this offers strongest vibration speed to effectively clean stains on your teeth like coffee , smoke , wine etc.