Friction stiffness: gentle
Number of operating modes: 3 or more people
Number of nozzles: 3
Type: Soundwave
Specification: 1 set
Material: Toothbrush
Age group: All
Size: Sonic Toothbrush
Maximum number of movements per minute: 10000
Power type: rechargeable
The package includes:
1x toothbrush handle, 1 charging cable, 3 brush heads
Function: Massage mode, timed mode, "gentle cleaning" mode, whitening mode, spot removal mode, deep cleaning mode

For battery electric toothbrushes, it is a 1-gear adjustment;
All USB charging electric toothbrushes have 5 adjustable gears.
Please select the correct option when making a purchase!!!
Size:
Packaging: 230 * 28 * 52MM
Vibration frequency: 10000-30000 times/minute.
Cleaning mode: 5 modes
Waterproof rating: IPX7
Sound effect: 46-70db
Built in battery capacity: 501mAh
Rated power: 1W
Rated voltage: 3.7V
Battery life: 30-60 days
Charging time: 2 hours
Charge Input: 5V
Power mode: USB charging
Color: Blue/Pink/White/Green