
WHY CHOOSE US?
-External Antenna: Thanks to the external antenna, the working range of our bluetooth audio adapter is better than other wireless bluetooth transmitter receiver. Long range to take your devices anywhere.
- Long Range for Bluetooth Music Streaming: ifofo optical bluetooth transmitter uses the most innovative Bluetooth technology delivers the most superior sound quality. And the adapter can achieve a range of up to 45ft line-of-sight in open air.
- Dual Bluetooth Connectivity: Our bluetooth receiver can pair with two Bluetooth enabled devices simultaneously which allows you to simultaneously stream audio to two Bluetooth headphones or speakers without delay.
- Bypass-Mode: Unique bypass function allows you enjoy TV via non Bluetooth headphones and speakers.
- 3-in-1: Our Bluetooth transmitter receiver make your home entertainment system wireless. For example, turn your wired speakers, CD players or any non-Bluetooth devices into wireless.
- Wide Compatible: Packed with optical audio cable, 3.5mm aux cable and 3.5mm to RCA audio cable. The optical bluetooth transmitter receiver is compatible with most of TV/ Home stereo with Optical and AUX audio jacks.
- LCD Display: 1.8 Inch LCD display and multifunctional knob improve your using experience, easy to use and farewell blind connection.
NOTE: IFOFO Bluetooth audio adapter does not support amplifiers such as Yamaha amplifiers and audio converters.
Package:
- Bluetooth 5.0 receiver transmitter *1
- Optical Audio Cable *1
- 3.5mm Audio Cable *1
- 3.5mm to RCA Audio Cable *1
- Type-C Power Cable *1

Frequently Asked Questions:
Q1. Cannot connect to optical cable and RCA at the same time.
In 3 modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the adapter will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
Q2. There is audio delay.
Tested by laboratory equipment that our bluetooth transmitter receiver support low latency.
Q3. There is sound noise.
It may be that other Bluetooth electronic devices are causing a interference. Please try to turn off other Bluetooth devices or wireless devices.
Q4. Cannot connect to my device.
A: Please check: 1. You have selected the correct mode. 2. your Bluetooth device was in pairing status and that the both devices are within 1m during pairing.
Q5. Connect to TV, doesn't work.
Please check you have set PCM on the TV. In general, you will find the audio mode in the TV settings and click "Settings - Sound - Digital Audio Output - Select "PCM"".
Q6. The connection is unstable.
A: Please initialize the Bluetooth transmitter, and then reconnect again to see whether there is still the same problem. Transmitter initialization: Long press the Bluetooth identification button to disconnect, then turn off and restart.
Q7: After power off, it does not remember the last paired devices.
Please initialize the Bluetooth adapter and then connect again.
How to initialize adapter: Long press the Bluetooth identification key to disconnect, then deactivate and restart.

3 OPTIONS
Our Bluetooth transmitter receiver supports digital OPTICAL, 3.5mm AUX and 3.5mm to RCA, 3 output ways makes it compatible with 99% of the TV.
Note:
- Our Bluetooth adapter is a signal transmission device and has no effect on the sound quality. The sound quality of the output depends on the connected device.
- In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
- If the signal connection is unstable, you can try resetting the transmitter and Bluetooth device.
Transmitter initialization:
Long press the Bluetooth identification button to disconnect, then turn off and restart.

DUAL DEVICES LINK
ifofo bluetooth receiver transmitter for home stereo with low latency provides a transparent way to pair two wireless devices plus, so if someone wanna listen to soudbar and the other need to use hearing aids or bluetooth headphone with different sound volume. This bluetooth adpter for TV can easily solve this problem. And with display indicators you can clearly see when wireless devices connect.
Note:
- If you adjust the volume through the bluetooth Adapter, the volume of both output devices will be adjusted simultaneously.
- If you think the output sound is low, set the volume of both the output device and our Bluetooth transmitter receiver to maximum.

PCM Setting ON TV
VERY IMPORTANT!!!
If you connect the adapter to tv through optical cable, PCM Setting on TV is required!!!
Generally, in TV settings, find the audio mode and click on Settings - Sound - Digital Audio Output - Select "PCM".

Notes:
- Our Bluetooth transmitter receiver does not support amplifiers such as Yamaha amplifiers and audio converters.
- There is no battery!!! The Bluetooth transmitter receiver must be connected to the power supply via a USB cable (included). Note: Charger is not included!!!
- If connecting to TV, please ensure your TV is set to PCM. In general, in the TV settings, find the audio mode and click "Settings - Sound - Digital Audio Output - Select "PCM".
- While using, please try to turn off other Bluetooth devices around to avoid poor sound quality, noise and other problems due to signal interference.
- Please read the manual carefully before use and set the correct mode!!!

WHY CHOOSE US?
-External Antenna: Thanks to the external antenna, the working range of our bluetooth audio adapter is better than other wireless bluetooth transmitter receiver. Long range to take your devices anywhere.
- Long Range for Bluetooth Music Streaming: ifofo optical bluetooth transmitter uses the most innovative Bluetooth technology delivers the most superior sound quality. And the adapter can achieve a range of up to 45ft line-of-sight in open air.
- Dual Bluetooth Connectivity: Our bluetooth receiver can pair with two Bluetooth enabled devices simultaneously which allows you to simultaneously stream audio to two Bluetooth headphones or speakers without delay.
- Bypass-Mode: Unique bypass function allows you enjoy TV via non Bluetooth headphones and speakers.
- 3-in-1: Our Bluetooth transmitter receiver make your home entertainment system wireless. For example, turn your wired speakers, CD players or any non-Bluetooth devices into wireless.
- Wide Compatible: Packed with optical audio cable, 3.5mm aux cable and 3.5mm to RCA audio cable. The optical bluetooth transmitter receiver is compatible with most of TV/ Home stereo with Optical and AUX audio jacks.
- LCD Display: 1.8 Inch LCD display and multifunctional knob improve your using experience, easy to use and farewell blind connection.
NOTE: IFOFO Bluetooth audio adapter does not support amplifiers such as Yamaha amplifiers and audio converters.
Package:
- Bluetooth 5.0 receiver transmitter *1
- Optical Audio Cable *1
- 3.5mm Audio Cable *1
- 3.5mm to RCA Audio Cable *1
- Type-C Power Cable *1

Frequently Asked Questions:
Q1. Cannot connect to optical cable and RCA at the same time.
In 3 modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the adapter will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
Q2. There is audio delay.
Tested by laboratory equipment that our bluetooth transmitter receiver support low latency.
Q3. There is sound noise.
It may be that other Bluetooth electronic devices are causing a interference. Please try to turn off other Bluetooth devices or wireless devices.
Q4. Cannot connect to my device.
A: Please check: 1. You have selected the correct mode. 2. your Bluetooth device was in pairing status and that the both devices are within 1m during pairing.
Q5. Connect to TV, doesn't work.
Please check you have set PCM on the TV. In general, you will find the audio mode in the TV settings and click "Settings - Sound - Digital Audio Output - Select "PCM"".
Q6. The connection is unstable.
A: Please initialize the Bluetooth transmitter, and then reconnect again to see whether there is still the same problem. Transmitter initialization: Long press the Bluetooth identification button to disconnect, then turn off and restart.
Q7: After power off, it does not remember the last paired devices.
Please initialize the Bluetooth adapter and then connect again.
How to initialize adapter: Long press the Bluetooth identification key to disconnect, then deactivate and restart.

3 OPTIONS
Our Bluetooth transmitter receiver supports digital OPTICAL, 3.5mm AUX and 3.5mm to RCA, 3 output ways makes it compatible with 99% of the TV.
Note:
- Our Bluetooth adapter is a signal transmission device and has no effect on the sound quality. The sound quality of the output depends on the connected device.
- In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
- If the signal connection is unstable, you can try resetting the transmitter and Bluetooth device.
Transmitter initialization:
Long press the Bluetooth identification button to disconnect, then turn off and restart.

DUAL DEVICES LINK
ifofo bluetooth receiver transmitter for home stereo with low latency provides a transparent way to pair two wireless devices plus, so if someone wanna listen to soudbar and the other need to use hearing aids or bluetooth headphone with different sound volume. This bluetooth adpter for TV can easily solve this problem. And with display indicators you can clearly see when wireless devices connect.
Note:
- If you adjust the volume through the bluetooth Adapter, the volume of both output devices will be adjusted simultaneously.
- If you think the output sound is low, set the volume of both the output device and our Bluetooth transmitter receiver to maximum.

PCM Setting ON TV
VERY IMPORTANT!!!
If you connect the adapter to tv through optical cable, PCM Setting on TV is required!!!
Generally, in TV settings, find the audio mode and click on Settings - Sound - Digital Audio Output - Select "PCM".

Notes:
- Our Bluetooth transmitter receiver does not support amplifiers such as Yamaha amplifiers and audio converters.
- There is no battery!!! The Bluetooth transmitter receiver must be connected to the power supply via a USB cable (included). Note: Charger is not included!!!
- If connecting to TV, please ensure your TV is set to PCM. In general, in the TV settings, find the audio mode and click "Settings - Sound - Digital Audio Output - Select "PCM".
- While using, please try to turn off other Bluetooth devices around to avoid poor sound quality, noise and other problems due to signal interference.
- Please read the manual carefully before use and set the correct mode!!!













