Product Features: Powerful cleaning up to 41000 strokes per minute
3 HOURS CHARGE FOR MINIUM 15 DAYS USE
Gently and effectively reaches deep between teeth and along the gumline
2 minutes auto timer, 30-seconds intervals to ensure thourough brushing in four quadrants
IPX-7 waterproof to be used at bath and showerLong battery Ilife, supported by USB charging , safe and easy auto shut off after full charge , compatible with any power source
Tooth-waved bristles made with Dupont nylon , to suit teeth topography for through cleaning of gums and hard to reach areas
Material: ABS / TPE / Du
Pont nylon bristle
Charging mode: 5V-USB chargingVoltage: 3.7V
Power: 0.5W

Features:
1. Imported food grade DuPont brush, anti-shedding, anti-scattering, rounding process
2, five vibration modes clean, sensitive, massage, solve various oral problems
3, body waterproof design, the body can withstand water flow washing and intrusion, base IXP7 waterproof
Package Included: 
1 x Toothbrush handle
4 x toothbrush heads
1 x USB Charger