PD Fast Charger QC3.0 Fast Charger Car FM Transmitter Handsfree Wireless Bluetooth MP3 Player USB Car Charger

Manual of bluetooth car charger BC51TX

Thanks for purchasing our bluetooth Car charger with FM transmitter! This manual is written to help you to learn how to use the product. Please read the manual carefully before use.

I. Product Profile

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. Product appearance

Schematic description:

1. PD3.0 output

2. USB1: 2.4A/U disk

3. LED display

4. Short press: Previous/Long press to enter mode switching (BT/USB/TF)

5. Play / pause / answer / call back / Long press to wake-up SIRI / Left and right rotation to adjust the volume

6. Short press: next song / long press to enter FM mode

7. MIC

8. USB2: 2.4A

9. LED lampshade

10. TF card slot

11. Short press the colorful light button to switch/long press the LED breathing mode

12. Subwoofer sound button

13. Cigarette point and shrapnel

III. Features:

1. Suitable for all types of vehicles

2. LED display

3. Support PD3.0 fast charge output

4. Support USB Type-C/PD3.0/Huawei FCP/SCP/Samsung AFC/QC3.0/

QC2.0/iPhone 2.4A/USB BC1.2 DCP protocol complied

5. Support stereo FM transmission technology

6. Support U disk play

7. Support TF card music player

8. Support WMA, MP3, WAV, APE, FLAC music format files.

9. Automatic power off memory function

10. bluetooth supports A2DP, AVRCP, HFP, HSP

11. bluetooth bluetooth V5.0

12. bluetooth hands-free calling

13. Support bluetooth stereo music DSP technology

14. Support subwoofer output

15. Car battery voltage detection

IV. Operation Instructions

4.1.1 Plug the product into car cigarette lighter socket while it will be automatically  power on with LED flashing and displaying HI→Battery Voltage→BT→FM frequency

4.1.2 Turn on your car FM radio, and adjust the frequency of product same as your car radio, then your can enjoy music from your car stereo.

4.1.3 Adjust FM frequency

Long presS to enter state,

Then press   and to adjust the frequency from the FM 87.5 to 108.0Mhz, three seconds without operation to exit the FM state.

4.2 bluetooth Pairing

When connecting the product with the mobile phone at the first time, it may need pin code to finish the connection, for more details, please refer to the relevant manual.

1.Please open bluetooth on your mobile phone and search for the device “Carkit” from phone menu list.

2. Select the device “Carkit”

3. Select “Carkit” in the menu of the phone, and select device as “Trust device” in the authorized device.

V. Matching connection of additional equipment

At boot time, the bluetooth car hands-free will only automatically start connecting to the matching device that was last connected.

Note: Some phones can be connected automatically when reconnected, and some phones may need to be granted permissions. You can set it to “Automatically connect.” For more information, please refer to the phone’s user manual.

5.1 Using bluetooth Hands-free Call

(When your bluetooth hands-free is idle or playing music)

5.1.1 Making a call

In the connected state, the phone number is directly dialed out by the mobile phone, and the voice is automatically sent from the car audio speaker.

5.1.2 Answering the call

In the connected state, when a call is coming, press directly“”to answer, once more press“”to hang up.

5.1.3Rejecting calls

When a call is coming but you don’t want to answer it, press and hold“”to reject.

5.2 Redial the phone

When the bluetooth hands-free is idle, double press“”to redial the last number.

5.3 Playing music stored on your phone

This product supports A2DP function, which can play the music stored in the mobile phone and transmit to the car audio through FM.

5.4 Mobile music / TF / U disk Mode

Long press button to switch the mode: BT — USB — TF.

After connecting the bluetooth, select the song to play or insert the TF/U disk to automatically read and play the music.

6 Siri / voice assistant

After the bluetooth pairing connection, when you want to use the Siri/Voice Assistant, press and hold 3 seconds ” button to activate (the supported mobile phone brands are: iPhone, Samsung, native Android system mobile phone). Note: Some phones do not support this feature.

7.EQ subwoofer output

Press EQ button to enter subwoofer output, press again to cancel(Default audio output is normal)

8.Rainbow LED function

Short pressto 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

VI. Tech specification

VII. 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 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.

VIII. Troubleshooting