Frequently Asked Questions

1. How does the Kyutec Air Purifier work?

The Kyutec Air Purifier makes use of ionizing technology to dispel dirt, germs, pollen to create immediate cleaner air around you.

A negative ion traps harmful particles in the air such as dust, germs, pollen, cigarette smoke and many others. While the Air Purifier is negatively charged, these negative ions repel each other. New “clean” ions generated by the Air Purifier will reject harmful particles to form cleaner air around the user.


2. How long can I wear it for?

You can wear it up to 8 hours without charging it.


3. Where should I use it?

You can wear it with you all time on the streets, during exhaust-spewing traffic, in crowded places, elevators, at the gym, or on the plane.


4. Is the strap removable?

The strap is attached to the device already for your convenience, so you can wear it on your neck. It is also removable for your other uses.


5. How big is the bubble of purified air?

The bubble of purified air is within 25-30cm within you.


6. It produces a very high-frequency sound when it turns on. What can I do?

This is normal operation for the device. If you have any further questions, please contact our customer support.


Do you need more help? Send us an email to support@kyutec.net. We would love to hear from you soon!


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