USB Charging Lithium Battery Sonic Electric Toothbrush 

USB Charging Lithium Battery Sonic Electric Toothbrush  ITEM NO.: SF-V1 Brand: Babier Certification: CE, RoHS Color: White Feature: Acoustic motor, high quality finishing of dust - free painting process Materials: ABS ,DuPont Nylon bristles Rated voltage:DC 3.7V Battery: 700mAh lithium battery Waterproof: IPX 7 Sonic vibration rate: 37000times/min Charge: Inductive charging Charging time: 5 hours,full charge can be continuously used for 120 minutes (about 30 days) Switching mode: Key switch Function :Gear memorial function, 2 minutes Auto-Timer, a short pause  every 30 seconds that is the device will alert you to change the brushing area. Brushing Modes: 5 modes Clean:standard mode for daily cleaning care Sensitive: targeted at sensitive teeth and gums Polish: Brighten and polish the teeth to bring out their natural brilliance Massage: massage the gums while clean the mouth Auto: this mode is recommend…