User's Manual

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We provide the "repair, replacement and return warranties" ("3Rs-Warranty") service to all products strictly according to
national laws and regulations, and the warranty period is one year.
We do not directly provide the return and replacement services.
If you find any quality problem when using our products, please contact your local distributors as soon as possible for
timely replacement. The after-sales service is not provided for the following cases:
1. The fragile label is altered or torn up.
2. The product is damaged due to contact with liquid or water.
3. The cover or other components of the product are seriously distorted due to external forces.
4. The product is damaged due to improper operations or storage.
5. The product is damaged due to an accident or negligence.
6. The product is damaged due to commercial use of the product in abnormal conditions.
7. Any other situations similar to the preceding ones.
Tips
1. To extend the service life of the battery, you are advised to charge the headset at least once a month.
2. Please use the charger provided by company to charge the headset. Use of other low-quality chargers may bring about
dangers.
3. Adjust the volume to an appropriate degree when using the headset.