Power Supply: AC 100 V-240 V, 50/60 Hz (overseas use)
Sonicare App: Support OS, iOS: 11.0 or later, Android: 6.0 or later
Warranty: 2 years (Handle, Charger Stand, USB Charging Travel Case, USB Cable, Power Adapter)
Usage time: About 2 weeks (brushing 2 minutes twice a day)
Size: Height 3.4 inches (86 mm) x Head Length 0.7 inches (18 mm) x Length 0.9 inches (22 mm) (including cap
3 sticks (9 months supply)
Gooth Care: Promotes gooth health in just 2 weeks
Since it is made of rubber material, it will adhere gently and move the ends of the hair flexibly