User's Manual

FAQ
Sound and Volume:
Q: I paired the headphones with my phone but there is no sound from the
headphones.
A: Make sure the headphones are not muted. Some phones ask for setup of the wireless
headphones as an audio output device before sound is transmitted. Please refer to the
instructions of your phone for details.
Q: The sound quality of the headphones is not good:
A: For all of the headphone products, they need a period of use to get better sound
quality. Some components, such as transistors, integrated circuits, and capacitors, are
inherently unstable in electrical parameters and can be stabilized after a period of use.
Q: Why cannot synchronize the volume?
A: Our products are mainly compatible with iPhone, Samsung, and other mainstream
mobile phones,they may not be able to adapt to all computers, because there are too
many Android systems, our headphones may not match all types of Android systems. If
the volume cannot be synchronized, it needed to adjust it manually from your phone
and computer.