Ultrasonic Toothbrush - 2

Ultrasonic wave refers to that at the audible wave length on the ultrasonic wave spectrum;
The unique massage effect and warming effect of ultrasonic wave enhances gum blood circulation and keep it health;
Ultrasonic toothbrush doesn't apply or less tooth-paste and its special cleaning effect is far more than what the conventional toothbrush and electric toothbrush can come up to.
Ustries

1. Does is have more than one speed? High/ Medium /Low? Two Speeds, High and Low.
2. Does it vibrate as well as ultrasound? Correct.
3. Does the ultrasound activate full capacity when turn on or does it activate gradually? Full Capacity when turn on.
4. What type of battery does it have? Does is use standard AA rechargeable batteries? Wireless Charge. Put the tooth brush into a base (it's a part of our product) for some hours and let the base connect with the wire. I will tell you more about this. We are still working on it.
5. What is the ultrasonic frequency? (18, 000 strokes per minute? ) Mhz? 1, 600, 000Mhz and 9, 000Mhz.
6. Does it have a timer function to limit the use of the ultrasonic brush? Some ultrasonic brushes will go off after 3 minutes. There will be an alarm and a short stop for every 30seconds, and it will go off for 3 minutes.