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! Note1: No battery! The Bluetooth receiver must be connected via USB cable (included) to power source (excluded). Note2: When you use OPT cable connect tv, you need to set PCM first. PCM setting guide is in the use manual. Note3: Our bleutooth 5.3 Adapter does not support amplifiers such as Yamaha amplifiers and audio converters. Are you looking for a Bluetooth audio adapter that can convert your non-Bluetooth home device, e.g. home stereo or old TV into Bluetooth?
It is best that this Bluetooth transmitter receiver optical allows you and your partner to watch movie or enjoy music in the evening, where it does not disturb your neighbors and still be able to enjoy the background noise.
It is best to equiped with LCD display, then you know what kind of mode you were in and which devices are connected.
It must also have a long transmit/receive range so that you can enjoy the music from every corner of the room when carrying your mobile phone.
It must also equiped with a switch button that prevents annoying and unnecessary connections, while eliminating frequent disconnection of the plug.

Ainostone Bluetooth 5.3 Transmitter Receiver - Perfect Bluetooth for the old home stereo with all functions you wanna!!! So that your wishes of making a non-Bluetooth TV-device BT-capable by using an audio adapter has come true.

3 Modes
①Transmitter Mode: Allows non-Bluetooth-devices to retrofitted into Bluetooth and thus an audio stream can be sent e.g. to a BT speaker or headphones.< Br> ②Receiver Mode: Enable Bluetooth on your wired speakers, stereo, home theater. Receive audio wirelessly from any Bluetooth device.< Br> ③Bypass 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 Audio Adapter
Equipped with Bluetooth 5.3 chip for the faster data and music transmission, the Bluetooth TV Adapter improves the performance of Bluetooth audio.< Br>< Br> Dual Connections
You can connect and use the Bluetooth TV Transmitter with two audio receivers such as Bluetooth headphones/speakers simultaneously in TX mode. Sharing TV with family/friend/lover at night with this TV Bluetooth audio transmitter. You are NO LONGER AN ISLAND at this moment.< Br> 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 simultane