User Guide
If there are any problems with your product which hasn't been
listed above, for example: Headphones can't work properly,
defective products, volume control issue, etc. Please feel free
to contact us at anytime. And if you have tried the solutions
provided in this article, but still can not solve them, Please
contact us via info@bopmen.com. We are committed to
serving our customers and strive to provide the best experi-
ence possible for you.