User's Manual

Q：Will there be an electric current sound?
A：This will happen to a few users. Current noise is usually caused by power supply, and
different vehicle noise will be different. If it occurs, it can be avoided by following settings.
1. Turn the car down and the mobile phone up.
2. Try to use the car with its own USB power supply or mobile power supply, do not use
the cigarette lighter car charging, because the cigarette lighter is the engine power supply,
the current is unstable.
Package Content
●Hi-Fi Bluetooth 5.0 Audio Adapter
●User Manual
FCC Warning
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user authority to operate the equipment.
Notes: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If