User's Manual

bluetooth Car Charger BC52 Manual
Thank you for purchasing our bluetooth car
charger! In order to have a best performance
experience, please read the manual carefully before
use!
I. Product introduction
This product is a car-specific car bluetooth
player, built-in advanced bluetooth and WMA.MP3,
APE, FLAC decoder chip, can play music files inside
U disk, wirelessly transmitted to car audio, no need to
modify your car can easily Make your music enjoy
while driving. More important is the purity and clarity of
the special sound of DSP technology. We hope to
bring you unlimited enjoyment of the music.
II. Schematic Appearance
Description：
1. MIC
2. USB1: U-Disk+5V/2.4A output
3. Prev.: short press fore previous song,long
press to enter the mode switch（BT/USB/TF）
4. LED display window
5. USB2: QC3.0 fast charging port
6. Next: short press for next song/long press to
enter FM mode
7. Multifunctional key for play/pause/answer/
reject/redial/V+/V-,Long press to activate the
Siri/Google voice assistant
8. Rainbow LED button,Short press to switch the
color/long press to enter auto color change mode
9. LED lampshade
10. TF card slot
11. Cigar connector
III. Features
1. Suitable for all type of vehicles
2. LED display
3. Support QC3.0 quick charge
4. Support Huawei FCP/Samsung AFC/QC3.0/
QC2.0/D+&D- 2.7V DCP/Charging for iPhone
max output 2.4A/USB BC1.2 protocol complied
5. Support stereo audio FM transmission
6. Support U-disk play
7. Support TF card play
8. Support WMA，MP3,WAV, APE, FLAC music
format.
9. Auto power-off memory function
10. Support A2DP,AVRCP,HFP,HSP
11. bluetooth V5.0
12. Support bluetooth Hands-free
13. Support bluetooth stereo audio DSP
technology
14. Support car battery voltage detection
IV. Operation Instruction
4.1.1 The device will auto power on after
plugging it into the car cigar lighter socket, the
LED will flash and display HI->Battery
voltage->BT->FM Freq.
4.1.2 Tune up the FM frequency same with the
car radio, then the voice will come out from the
original car speaker
4.1.3 FM Frequency adjust:
Long press to enter FM mode,turn left/right
to change the FM frequency among 88.1-107.9MHz
when led flashing. Auto exit FM Mode without any
operation after 3S.
4.2 bluetooth Pairing
When pairing the product with the mobile phone at the
first time, it may need pin code to finish the paring, for
more details, please refer to the relevant manual.
1.Please enable your mobile phone bluetooth and
search the device “ BC52 ” from phone menu list.
2.Select the device“ BC52 ”
3.Set the device as “ Trust device ” to authorize it
Additional device connection
After BC52 powered on, it will start to automatically
reconnect to the paired device which was latest
paired.
Note: Not all phones can support the auto
re-connection, some phones may need to be granted
permission each time. You can set it to “ Automatically
connect.”For more information, please refer to the
phone's user manual.
4.3 bluetooth Hands-free Calling
（When bluetooth is running in background or music
playing status）
4.3.1 Making the call
After bluetooth pairing finished, dial the No.directly in
your phone, Voice will auto come out from the car
audio system.
4.3.2 Answering the call
On the status of bluetooth, To answer the incoming
call, press “ ”to answer, Press again“ ”to
hang up.
4.3.3 Rejecting the call
Long press“ ”to reject the incoming call
4.4.4 Redialing the call
When bluetooth is running in background,
press“ ”twice to redial the last phone call
4.5 A2DP Music play
This product supports A2DP function, which can play