Bluetooth 5.4 Transmitter Receiver, Dual Pairs 3.5mm Audio Aux Adapter with Built-in Microphone for Hands-Free Calls, 2-in-1 Wireless Bluetooth Adapter Compatible with Car Speakers Home Stereo
2 In 1 Bluetooth Transmitter Receiver: In TX mode, connect to devices like airplanes, TVs, and more without Bluetooth, then connect Bluetooth headphones to listen to music. In RX mode, turn non-Bluetooth devices like car audio or old speakers into Bluetooth-enabled ones, and then play music from phones, computers, and more. Enjoy cable-free freedom via Bluetooth Transmitter Receiver, anywhere, anytime.
Latest Bluetooth 5.4 Technology: Upgrade to Bluetooth 5.4 for a fast transfer with low latency, ensuring seamless audio-video synchronization and clearer sound with more vivid details, where every note is crystal clear. Break free from limitations and enjoy wireless Bluetooth freedom!
Dual Pairing for Shared Music: Connect two AirPods or wireless Bluetooth headsets simultaneously via the Bluetooth receiver. Share musical and visual experiences with close lovers or friends during a flight with ease.
Built-in Microphone: The built-in microphone of the ugreen allows you to answer calls directly without interrupting music playback when the device is connected to a mobile phone to play music; ugreen ensures that you do not miss any important calls while enjoying music.
Retractable Spring Cord: Adjust the length effortlessly to suit your needs, with an automatic retractable design for easy storage and a compact size for ultimate portability. Perfect for in-car and home device connections, keeping your space neat and your experience seamless!
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Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Why can't it be paired between a mobile phone and Bluetooth transmitter?
A:
1) Confirm whether the product is in pairing status: the product indicator light flashes red and blue alternately. If the blue indicator light of the product flashes once every 5 seconds, it may be in reconnection status; please turn off other Bluetooth devices, or restore the product to factory settings before pairing.
2) If you want to pair two mobile phones in RX mode, you need to turn off the audio device first and successfully connect the two mobile phones before you can perform other operations.
Q:
Does the product support making calls and voice calls?
A:
Not supported in tranmitter mode, but supported in receiver mode.
Q:
What should do if the volume on an Android phone is turned up to the maximum but the sound is still low?
A:
Confirm whether the "Synchronize Bluetooth device volume with mobile phone" on your phone is turned on.
Q:
Is it compatible with AirPods or AirPods Pro 2?
A:
Compatible with AirPods or AirPods Pro, but INCOMPATIBLE with AirPods Pro 2/AirPods 4/AirPods 4 ANC.
Q:
Can Bluetooth adapters and musical instruments work together?
A:
NOT recommended, most instrument require 2.4G transfer to achieve audio signal synchronization. This device is mainly used between common audio equipment like headphones. Additionally, it is not compatible with hearing aids.
Other Tips:
The product will automatically turn on when charging. If you need to turn it off during charging, you can press the multi-function button for 3 seconds to turn it off manually.
The product has a built-in power isolation module. It is prohibited to use the product near a strong magnetic field or magnet, otherwise the product will not function properly.
IPhone/Samsung phones cannot reconnect automatically and need to be reconnected manually (The product can be reconnected automatically by turning it on and off).
Why can't it be paired between a mobile phone and Bluetooth transmitter?
A:
1) Confirm whether the product is in pairing status: the product indicator light flashes red and blue alternately. If the blue indicator light of the product flashes once every 5 seconds, it may be in reconnection status; please turn off other Bluetooth devices, or restore the product to factory settings before pairing.
2) If you want to pair two mobile phones in RX mode, you need to turn off the audio device first and successfully connect the two mobile phones before you can perform other operations.
Q:
Does the product support making calls and voice calls?
A:
Not supported in tranmitter mode, but supported in receiver mode.
Q:
What should do if the volume on an Android phone is turned up to the maximum but the sound is still low?
A:
Confirm whether the "Synchronize Bluetooth device volume with mobile phone" on your phone is turned on.
Q:
Is it compatible with AirPods or AirPods Pro 2?
A:
Compatible with AirPods or AirPods Pro, but INCOMPATIBLE with AirPods Pro 2/AirPods 4/AirPods 4 ANC.
Q:
Can Bluetooth adapters and musical instruments work together?
A:
NOT recommended, most instrument require 2.4G transfer to achieve audio signal synchronization. This device is mainly used between common audio equipment like headphones. Additionally, it is not compatible with hearing aids.
Other Tips:
The product will automatically turn on when charging. If you need to turn it off during charging, you can press the multi-function button for 3 seconds to turn it off manually.
The product has a built-in power isolation module. It is prohibited to use the product near a strong magnetic field or magnet, otherwise the product will not function properly.
IPhone/Samsung phones cannot reconnect automatically and need to be reconnected manually (The product can be reconnected automatically by turning it on and off).
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Bluetooth 5.4 Transmitter Receiver, Dual Pairs 3.5 mm Audio Aux Adapter with Built-in Microphone for Hands-Free Calls, 2-in-1 Wireless Bluetooth Adapter Compatible with Car Speakers Home Stereo
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
March 15, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
