Motor type: Rotary or Sonic are available for same shape
Charging mode: wireless Induction charging or USB cable charging
Product size:17.5*2.4*2.4cm material: ABS+ dupont bristle
Battery type: Rechargeable 600mah,14500
Rotary speed: 4500/6000/8800times/min ; Handle power: 1.7W
Sonic vibrating speed: 31000times/min , Handle power: 2W
3 working modes: Soft,Middle,Strong for Rotary toothbrush;
Normal, Soft, White for Sonic toothbrush
Charging time: 4-6H for USB charging, discharge time: 15 days ;
Charging time: 10 hours for AC inductive charge, discharge time: 15 days
Selling point: Oral B/Philips compatible, same shape with different brushing experience