Language option、U disk directory、TF card directory、Restore factory set
（Only U disk directory/TF card directory can choose this option）
Click “ ” to exit menu
Voice assistant wake up：
After bluetooth connection, long press the ” ”button
for 2 seconds to activate SIRI/voice assistant, short press to
exit voice assistant.
Low Power Mode :
When the battery voltage is less than 11V, the display flashes.
If it continues to flash for 10 minutes without any operation, the
bluetooth will enter the low-power mode automatically.（This
function is to protect the car battery. Some cars after turned off
and locked, the cigarette lighter is not powered off）
Warm tips：
1. Do not turn the radio volume too high (usually 18 or below)
to avoid the increase of the sound back noise.
2. Although the transmission power of this product is relatively
strong, you’d better skip the frequency with strong signal in
local to get a better sound quality
3.Do not use this product in a dusty and humid environment
with extremely high and low temperatures.
4. Do not drop the product to avoid surface damage or
breakdown.
5. Do not disassemble the product, if you have any
questions, please contact your dealer.
6. Due to continuous improvement and enhancement of
technology, changes in product performance and
functionality are subject to change without notice.
Troubleshooting：
Power is not
responding
or not
displayed
1. Check if the machine is in good
contact with the cigarette port, and the
cigarette holder is not seriously rusted.
2. Unplug and re-try again
3. Check if the cigarette holder is
powered normally
1. Check if the USB device is connected
to the player or not, or you can try
another USB device.
2. Please make sure that there is copy
of the file in the USB device that can be
supported by the product.
3. Please make sure the volume is not
set to 0
There is
noise but no
sound
1. Whether the product player is in a
pause state
2. Is the volume adjusted to 0 or small?
The audio of
car can't
receive
sound
1. Make sure that the product FM launch
has been turned on.
2. Is the transmission frequency of the
product the same as the reception
frequency of car’s?
The
launching
effect is not
good, there
is noise
1. Make sure that there is no strong
signal station at the frequency of the
current transmission. When using it,
adjust to the frequency of no radio
station to get better sound effect.．
Packaging accessories
1. Main device 2. Manual
