R2B Bluetooth FM Transmitter Instruction Manual

R2B Bluetooth FM Transmitter

Precautionary measures

1. Follow these instructions when using the device.
2. Do not attempt to disassemble the device yourself.
3. Do not expose the product to direct sunlight and open flame, as this may cause injury.
4. Concentrate on the road and do not use the product while driving.

Function

1. Adjustable, colorful mood lighting.
2. Input voltage 12V / 24V.
3. Car charger function, with two USB ports and one PD port.
4. The maximum output current is 3.1A.
5. Display shows frequency/battery voltage of the car.
6. Frequency: 87.6-107.9 MHz.
7. Support U disk/TF card playback (maximum 32GB).
8. Support MP3-WAV format songs.
9. Support A2DP music playback.
10. Auto power off memory function.
11. Support hands-free function, built-in microphone.
12. Car battery voltage monitor.

Product details

1. LED display
2. USB Port
3. PD Port/USB-C Port
4. Previous song
5. Multifunction button
6. LED colorful mood light
7. TF card slot
8. EQ light button
9. Microphone
10. QC3.0 port
11. Next issue
12. Metal connector

How does it work?

1. Connect: Place the FM transmitter into the 12V – 24V socket (cigarette lighter) of your car.
2. Set Frequency on the Radio : Tune your car radio to an FM frequency with static. Good choices include 87.5,  87.6, 107.9, or 108. These frequencies are of ten recommended because they are less likely to experience interference from local radio stations.
3. Set Frequency on the Transmitter: Now adjust the frequency of the FM transmitter to the same frequency you have chosen for your car radio. Make sure both devices are set to exactly the same frequency for clear reception.
4. Connect Your Phone : Activate Bluetooth on your phone and search for the channel named “R2B” in the Bluetooth menu. Select “R2B” to connect your phone to the FM transmitter. Follow any on-screen prompts on your phone or the FM transmitter to successfully complete the connection.
5. Enjoy Your Ride : Now that everything is set up, you can enjoy your favorite music or make hands-free calls while driving without being distracted!

Voltage warning

A 12V car will indicate abnormal voltage when the battery voltage is lower than 11.5V and higher than 14.9V. A 24V car indicates an abnormal voltage when the battery voltage is lower than 23.1V or higher than 27.3V. The voltage warning is useful for users to know the health status of the car battery at any time.

Wireless connections

To manually pair the phone and connect it wirelessly for the first time, the following steps are required:

1. Insert the transmitter into the cigarette lighter port of the car.
2. Turn on your mobile phone wirelessly and search for the wireless device “R2B” to connect. After the first pairing connection has been established, the car radio will automatically connect to the paired mobile phone.
3. After the car MP3 and wireless device are connected, your music can be played through the transmitter.

Wireless hands-free calling

1. Answer the call: briefly press the call once.
2. Hang up the phone: Press the call button once while calling.
3. Reject the call: Press and hold the call button.
4. Redial last number: Briefly press the call button twice in succession to call the last telephone number called.

Music playback order

For this device, the priority playback order is: Wireless, TF card, U disk

In play mode

1. Short press the previous button during playback to select the previous track, short press the next button to select the next track.
2. While playing a song, turn the call button counterclockwise to decrease the volume and clockwise to increase it.
3. Short press the call button to play/pause music.
4. Press and hold the call button to enter the frequency adjustment status, then rotate the call button clockwise or counterclockwise to increase/decrease the frequency.
5. Long press the previous button during playback to query the current battery voltage and hear via a voice message whether the voltage is still good.
6. Long press the call button to enter the frequency adjustment status, while the frequency point is flashing, short press the previous button to go to the previous folder for playing. If -F is displayed on the screen, press the call button to go to the next playing folder.
7. In the playing status of the card or U disk, the transmitter gives priority to telephone calls. After the call is completed, return to the original playing status to continue playing. The wireless priority is higher than the TF card and U disk.

To disable memory control

When power is randomly turned off, the transmitter remembers the position of the song currently playing down to the second.

Colorful mood lighting

Short press the light button to turn on or off the colorful ambient light and adjust the light mode (constant light mode/breathing light mode).

Auto-charging function

There are three ports for charging:

QC3.0 port
Suitable for multimedia devices (mobile phones, tablets, etc.).

USB data port
Using a special charging cable (without data transmission function), it can also be used as a charging port.

PD Port/USB-C Port
Can charge devices that use Type-C interface.

Warranty provision

Quality guarantee
R2B has been guaranteeing its customers a high Dutch quality standard since 2018, and we are proud of that.
For example, all our products come with a standard warranty period of 1 year against defects in materials or manufacturing.

Warranty expiry
Unfortunately, we cannot offer a warranty in the following cases:
a. After expiry of the above-mentioned guarantee period
b. The defect has arisen as a result of improper use, neglect or due to falling and bumping.

Warranty claims
Would you like to claim warranty, or do you doubt whether your situation is covered by the warranty? Please contact us so we can discuss the warranty option together! guarantee option together!

Right of return
Are you still not entirely convinced, or do you have another reason to return? Then you can return the product for a refund within 30 days, provided it is undamaged and in its original packaging.

Upon receipt and acceptance of the return, you will receive a full refund!

About R2B
R2B has been specialising in all types of phone holders since 2018. With a wide range, we offer a safe solution for all smartphone users; to prevent accidents and fines together.

Customer Support

Phone number: 0299 77 94 53
Email: info@r2bstore.nl Available from Monday to Friday between 9:00 and 17:00.
Do you have further questions about the product or our service?
Then get in touch with us!

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