This tootbrush is not like conventional model, because it coverage until 360^o of each your tooth. Using this toothbrush is simple, just place CHIIZ toothbrush into your mouth, wait 30 secon and done.

CHIIZ toothbrush has much advantage,

• Designed fit to your mouth
• Fully covered surface all of your teeth
• Effective to remove plaque on your teeth
• Easy to carry while traveling

If you interested, just click the link below and happy use it.
Watch in this video for the more explanation:

Note: All of the photos and video that I was take from this link