1. Portable, clear, healthy design.
2. Ultrasonic vibration.
3. Can be used at any time and any place.
4. Allows you to enjoy the feeling of automatic cleaning of the teeth.
Operating frequency: 25000Hz current: 120mA Electric rotation speed: 12500 + -15 r / min Weight: 30g Product Size: 162 * 20mm Battery: AAA1.5V x 1
★ Instructions for use:
1. wet the bristles and squeeze a small amount of toothpaste;
2. Place the bristles on the teeth with a small angle aligned with the gum line;
3. Press the on / off button to turn on the acoustic vibration toothbrush;
4. In order to maximize the role of acoustic vibration toothbrush, should gently exert a little pressure (intensity of ordinary toothbrush strength of about 1/6)
5. Do not continue in the course of a long time to place a place to brush your teeth, should gently brush the teeth back and forth between the small and slow movement, so long bristles can clean the teeth. This can be done continuously in the entire brush cycle.
6. After brushing work is completed, you should first turn off the sound wave toothbrush, and then the toothbrush out from the mouth!