Instruction Manual

4. When using this product, please do not turn the volume to the maximum. If
you stimulate your ears with loud volume for a long time, it will have an
adverse effect on your hearing.
5. This product with the increase in volume, will accelerate the power
consumption of the headset.
6. Please do not put the headset in the environment of too high or too low
temperature (below 0 or above 45 ).℃℃
7. Keep the product dry, please do not put in a humid place, so as not to affect
the internal circuitry of the product.
8. Similar to winter and other dry seasons, may produce irritation to the ear
due to static electricity.
9. Because the earplug is a consumable product, even in the state of normal
use and storage, it will be aging due to changes in time. Aged ear plugs are
easy to fall out and may fall in your ears during use, so please do not remove
them without permission and seek immediate medical attention.
10. If you need to purchase ear plugs, you can contact RT Run-tone after-sales
service.
[Due to the user or a third party's misuse and use of the failure, other adverse
reactions, or damage arising from the use of this product, the company is not
responsible for any responsibility, except for the part of the legal requirements
for compensation, please understand]