Blue Light Tooth Whiten Kit Electric Smart Device High Frequency Vibration For Dental Cleaning Whitening Instrument 100 sets

1. Do you have any warranty?

Yes, we have. One years warranty on host machine is given. Three months free replacement warranty for

handles, treatment heads, and parts

2. How is your after-sale service?

We have a professional technology supporting team for your timely services. You can get the help you

need in time by telephone, webcam, online chat (Google talk, Facebook, Skype). Please contact us once

the machine has any problem. Best service will be offered.

3. What certification do you have?

All of our machines have the CE certification which ensures the quality and safety. Our machines are

under strict quality management to ensure good quality. Because we fully understand that it will be a

great trouble if machine have any problem during working at oversea.

4. Will you teach how to use the machine?

Yes, we can provide a complete user manual and usage video for instruction and application. And 24/7

online consultant service ensure you whatever problem and whenever you meet, you can solve easily.

It is easy to operate by anyone with the instructions.

5. How about the shipment?

The machine will be shipped within 2-3 days after the receipt of your payment.