Safety Instructions

Note: Some phones can be automatically connected
with the device when it is powered on again. Some
phones may need to grant permission for each
connection. You can set it to “Auto-connect” For
more information, please refer to the phone's user
manual.
4.3 Calling through bluetooth hands-free
(When your bluetooth device is idle or playing music)
4.3.1 dial number
In the connected state, the phone number is directly
dialed out by the mobile phone, and the sound is
automatically sent from the car audio speaker.
4.3.2 answer the phone
In the connected state, when a call is made, press "
"directly to answer the call. In the answering
state, press the button or the button to switch
between bluetooth and the hands-free phone. Press
the “ ” button again to hang up the phone.
4.3.3 Reject the call
When the call is coming but you don't want to
answer it, press and hold the " " button to reject
the call.
4.4.4 Redial the call
When the bluetooth device is idle on power, double
pressing the " " button, which will redial the
last phone number.
4.5 Play the music stored in your phone
This product supports A2DP function and can
stream the music stored in the phone to the car
stereo through FM transmission that will restore
higher quality music effects..
5. Mobile of music from phone/TF / U disk
Long press the " " button to switch the mode: BT -
-- USB --- TF.
After bluetooth paired, select the song from phone
to play. While inserting the TF card or U disk, it will
automatically read and play the music.
6. Siri / voice assistant function
7. After the bluetooth paired, press and hold the
button for 3 seconds to activate Siri/Voice
assistant (the supported mobile phone brands are:
iPhone, Samsung, native Android system mobile
phone). Note: Some phones do not support this
feature.
VII. Tech specification
Rated working
volta
g
e
12V~24V
Limit working
volta
g
e
10-26V
Power
consumption
1W
Working
temperature
0-50℃
Music format MP3 / WMA / WAV/ APE /
FLAC
SNR >60dB
Battery voltage
display accuracy
Error±0.5V
Frequency
response
20Hz-15Khz
Left and Right
Channel
>60dB
bluetooth version Version 4.2
bluetooth sound
processing
DSP and A2DP(Advance
Audio Distribution Profile)
FM Transmission
distance
10M
Effective distance
of bluetooth
microphone
0.5-2 M
FM frequency 87.5-108MHz
Transmit FM
mode
Stereo digital PLL lock
frequency
VIII. Notice
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 the product in extremely high or low
temperatures and in dusty, humid environments.
4. Avoid dropping the product to prevent damage to
the surface or the body.
5. Do not disassemble the unit. If you have any
questions, please contact your dealer.
6. Changes in product performance and functionality
due to continuous improvement and improvement
are subject to change without notice.
7.The Power supply is complied with LPS
IX. Problem solving
The power is not
reflected or not
displayed
Check if the machine in
good contact with the
cigarette holder, and the
cigarette holder is not
seriously rusted.
ꞏUnplug and re-try again
ꞏIs the cigarette holder
powered normally?