User's Manual

the music stored in the mobile phone and transmit to
the car audio via FM.
4.6 Mode switch(BT/TF/U-Disk)
Long press“ ”to enter mode switch：BT---USB---TF
After bluetooth successfully paired, select the song to
play or insert the TF/U disk to automatically read and
play the music.
4.7 Siri/google voice assistant function
After bluetooth successfully paired,Press and hold 3
seconds“ ” button to activate the siri/Google
voice assistant (the supported mobile phone brands
are: iPhone, Samsung, native Android system mobile
phone). Note: Some phones do not support this
feature.
4.8 Rainbow LED function
Short press to change the RGB light to
green/red/blue/yellow/cyan/purple/white/shut-off, long
press to enter the breathe mode,the device has color
memory function after shut off
V. Tech Specs
Rated working voltage
12V-24V
Limit working voltage
10~26V
USB output
12W+15W
Working Temp.
0~50℃
Music format support
MP3 / WMA / WAV/
APE / FLAC
SNR
>60dB
Battery voltage display
accuracy
±0.5V
USB1
U-disk+5V/2.4A
USB2
QC3.0(3.6V-12V)
bluetooth Ver.
Version 5.0
bluetooth audio
processing
DSP and
A2DP(Advance Audio
Distribution Profile)
bluetooth transmission
distance
10M
MIC effective distance
0.5~2M
FM Freq.
88.1-107.9MHz
FM transmission mode
Stereo digital PLL lock
frequency
VII. 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, better to 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.
VI. Troubleshooting：
Power is
not
responding
or not
displayed
.Check if the machine is in good
contact with the cigarette port, and
the cigarette holder is not seriously
rusted.
· Unplug and re-try again
·Check if the cigarette holder is
powered normally
Can't play
.Check if the USB device is
connected to the player or not, or
you can try another USB device.
· Please make sure that there is
copy of the file in the USB device
that can be supported by the
product.
· Please make sure the volume is
not set to 0
There is
noise but
no sound
.Whether the product player is in a
pause state
. Is the volume adjusted to 0 or
small?
The audio
of car can't
receive
sound
.Make sure that the product FM
launch has been turned on.
· 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
.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.
VIII. Packaging
1. Guarantee card 2. Manual 3. Main device