Bluetooth Transmitter Receiver 3-in-1 Bluetooth 5.3 Audio Adapter for 2 Headphones with Bypass Volume Control ON/Off Switch LCD Display 3.5mm Aux/Optical/RCA for Home Stereo TV Speaker PC

Price: $29.99 - $27.99
(as of Apr 21, 2025 20:38:09 UTC – Details)

Product Description

Note: Our bleutooth 5.3 Adapter does not support amplifiers such as Yamaha amplifiers and audio converters.

Package:

– Bluetooth 5.3 receiver transmitter *1

– Optical Audio Cable *1

– 3.5mm Audio Cable *1

– 3.5mm to RCA Audio Cable *1

– Type-C Power Cable *1

Note: No battery! The Bluetooth receiver must be connected via USB cable (included) to power source (excluded).

Bluetooth Version: Bluetooth 5.3 Bluetooth Frequency: 2402-2480 MHz Power Supply: DC 5V Working Mode: TX / RX / Bypass Bluetooth TX/RX Distance: 60ft （no object） Support Dual Connection: YES With Switch Button: YES Support Volume Control: YES

3-IN-1 Bluetooth Receiver Transmitter

Are you looking for a Bluetooth audio adapter that can convert your non-Bluetooth home device into Bluetooth?

Best that the Bluetooth transmitter receiver allows you and your partner to watch movie or enjoy music in the evening, where it does not disturb your neighbors.

Best to equiped with LCD display, then you know what kind of mode you were in and which devices are connected.

Ainostone Bluetooth 5.3 Transmitter Receiver -Perfect Bluetooth for old home stereo with all functions you wanna!

Transmitter Mode allows non-Bluetooth-devices to retrofitted into Bluetooth. Receiver Mode is enable Bluetooth on your wired speakers, stereo. Receive audio wirelessly from any Bluetooth device. Bypass Mode: In Bypass mode, you can easily connect various audio systems to TV using optical/ aux or RCA cables. When connecting the TV, please set to PCM Audio on TV. Bluetooth 5.3: Equipped with Bluetooth 5.3 chip for the faster data and music transmission, the Bluetooth TV Adapter improves the performance of Bluetooth audio. Dual Connection & Memory Function: The TV Transmitter supports audio streaming to 2 Bluetooth headphones simultaneously in TX mode, and it will automatically re-connect the last connected devices. 1.8-Inch LCD Display: You can immediately knows whether the Bluetooth 5.3 Transmitter Receiver recognizes a nearby headphones or not, then select it in the display and confirm with OK. ON/OFF Switch Button: It prevents annoying and unnecessary connections, while eliminating frequent disconnection of the plug. Long Range: So that you can enjoy the music from every corner of the room when carrying your mobile phone. Volume Control: Volume control function allows you adjust the volume through adapter. Please note that when adjusting the volume, the volume of both headphones will be adjusted simultaneously.

3 Options & Wide Compatibility

Bluetooth Bluetooth transmitter is packed with optical audio cable, 3.5mm aux cable and 3.5mm to RCA audio cable. 3 output ways makes the bluetooth audio adapter compatible with 99% of the TVs, Receivers, Projectors, Home Stereo on the market.

Note: 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.

Multifunctional Button

Power on/offBluetooth Pairing/RepairingMode Switch TX/RX/BYPASSSearch and pair Bluetooth devices (TX)MFB (RX:Pause/ Volume+/-; TX:Up/Down/Confirm)

Note: No battery! The Bluetooth receiver must be connected via USB cable (included) to power source (excluded).

How to Set TV Audio?

If you connect the adapter to tv through optical cable, please notice: The conversion of fiber optic to AUX analog signals requires setting PCM, which is the audio source format, in the TV.

Generally, in TV settings, find the audio mode and click on Settings – Sound – Digital Audio Output – Select “PCM”.

Frequently Asked Questions:

Q1. Cannot connect to optical cable and RCA at the same time.

A: 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.

Q2: Cannot connect to my device.

A: Please confirm:

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.

Q3: The Bluetooth audio transmitter is connected to my TV via fiber optic but there is no sound.

A: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””.

Q4: The connection is unstable and easy to disconnect.

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.

Q5: There is a delay.

A: The delay is also related to the connected devices, and surrounding Bluetooth devices can also affect signal transmission. It is recommended to turn off other surrounding Bluetooth devices and try to connect to other devices to confirm if the same problem persists.

3-in-1 With Transmitter /Receiver /Bypass: In TX mode, our Blutooth audio adapter can retrofit non-Bluetooth-devices such as PC/TV with Bluetooth and send audio stream to Bluetooth speakers/ headphones. In RX mode, the Bluetooth receiver is connected to wired stereo system and then supplied with music via smartphone. In bypass mode, our Bluetooth adapter will help you upgrade your old TV, you can enjoy TV/PC + headphones/ speakers by attaching optical/ 3.5mm AUX/ 3.5mm AUX to RCA cables.
Suport 2 Devices Without Disturbing Others: In TX mode, Ainostone Bluetooth transmitter receiver for TV can be paired and used simultaneously with two Bluetooth headphones or speakers, which allow you immerse yourself in music or movies with your partner at night without disturbing your kids or neighbors. If you adjust the volume, the volume of both devices is adjusted simultaneously. If you are hearing impaired, our Bluetooth 5.3 Audio Transmitter Receiver is also perfect matched.
Long Range Thanks To External Antenna: Ainostone Bluetooth Transmitter Receiver has a precision tuned antenna to ensure secure & stronger radio connection. You can pair the Bluetooth audio transmitter with headphone, and play music on mobilephone, go around the house without missing anything. The Bluetooth TV Adapter is equiped with an on/off button to avoid always unplug the plug. Note: No battery! The Bluetooth receiver must be connected via USB cable (included) to power source (excluded).
1.8-Inch LCD Display & Volume Control: Ainostone Bluetooth transmitter receiver offers you a transparent way to pair wireless devices. The LCD display clearly tells you what is happening and which devices are connected. You can connect with Bluetooth headphones, speakers, home stereo, mp3 player freely. Farewell to the blind link! You can adjust volume, switch devices, play/pause by using corresponding buttons/rotary knob. The adapter automatically re-pairs with recently connected device.
Wide Compatibility Via Optical/3.5mm Aux/RCA Cable: Bluetooth 5.3 transmitter is easy to set up: 1.Power on by type-C cable to power source; 2.Select mode between TX/RX/Bypass; 3.Connect to your devices. The low latency Bluetooth TV adapter comes with all possible cables to offer maximum connection flexibility with TV, PC, laptop, earbuds, computer, CD etc. If you connect the Bluetooth optical adapter to TV, please set PCM Audio on TV. Used for home audio, gym, theater. Pefect Christmas Gift!