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🎧 Elevate your audio game—wireless freedom for two, zero compromise.
The Ainostone Bluetooth Transmitter Receiver 3-in-1 is a cutting-edge Bluetooth 5.3 audio adapter that transforms any non-Bluetooth device into a wireless powerhouse. Supporting simultaneous connection of two headphones or speakers, it offers transmitter, receiver, and bypass modes with low latency and a clear LCD display. Compatible with optical, 3.5mm AUX, and RCA inputs, it features an external antenna for long-range connectivity, making it the perfect upgrade for home stereo, TV, PC, and more.










| ASIN | B0CZ3813PN |
| Additional Features | Low Latency |
| AntennaDescription | External |
| Audio Input | 3.5mm Aux, Optical, RCA |
| Audio Output Mode | Stereo, Surround Sound |
| Audio Output Type | Multiple (Bluetooth, 3.5mm Aux, Optical, RCA) |
| Best Sellers Rank | #35,770 in Electronics ( See Top 100 in Electronics ) #190 in Wireless Audio Receivers & Adapters |
| Brand | Ainostone |
| Color | BLACK |
| Compatibility Options | iPhone, tv, blueray player, computer, Echo Dot, stereo receiver, sound bar, bluetooth headphone, amplifer, record player, cable box, Soundwear, projector, ps4, home mixer, wired speakers, rca stereo, wireless speakers, home theater, controller, guitar amp, bluetooth ear buds, xbox, speaker, guitar, airpods, pc, surround sound system, headset, AirPods Pro, amplifier, home stereo, speaker, guitar am… |
| Compatible Devices | iPhone, tv, blueray player, computer, Echo Dot, stereo receiver, sound bar, bluetooth headphone, amplifer, record player, cable box, Soundwear, projector, ps4, home mixer, wired speakers, rca stereo, wireless speakers, home theater, controller, guitar amp, bluetooth ear buds, xbox, speaker, guitar, airpods, pc, surround sound system, headset, AirPods Pro, amplifier, home stereo, speaker |
| Connectivity Technology | Bluetooth, 3.5mm Aux, Optical, RCA |
| Connector Type Used on Cable | Bluetooth 5.0, Wireless, Optical, 3.5mm AUX, RCA |
| Control Method | Touch |
| Control Type | Manual Control |
| Customer Reviews | 4.0 out of 5 stars 504 Reviews |
| Display Type | LCD |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth, Bluetooth 5, USB |
| Human Interface Input | Touchscreen |
| Installation Type | wired |
| Item Dimensions L x W x H | 4.57"L x 1.53"W x 5.43"H |
| Item Weight | 6.4 ounces |
| Manufacturer | Ainostone |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | Bluetooth Transmitter Receiver 3-in-1 |
| Number of Channels | 2 |
| Number of Ports | 3 |
| Outer Material | Acrylonitrile Butadiene Styrene (ABS) |
| Power Source | AC |
| Product Dimensions | 4.57"L x 1.53"W x 5.43"H |
| Screen Size | 1.8 inches |
| Special Feature | Low Latency |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.3 |
| Unit Count | 1 Count |
| Voltage | 5 volts |
| Warranty Description | 1 year Manufacture |
| Wireless Compability | Bluetooth |
L**B
love it
it works good does the job easy to setup this is my second one
A**S
Bluetooth Transmitter - it works
Quick - it works in transmitter mode, comes with useful cables that are long enough, and the display screen is very helpful. Doesn't come with a charging block (but what does nowadays). I haven't tried in RX mode so can't speak to that. Detailed - I tried 3 other options before this transmitter and they weren't great. Some issues I had with the other options that I found on amazon - latency or audio lag, blind device connection, lacking connection cables, requiring charging/ not powered, not reconnecting or remembering the same device when it's powered back on, really bright distracting indicator lights, and disconnecting at short distances. This one works and doesn't have any of those issues. The screen is key and makes it so much easier to pair with devices and check volume and status. If you press the play/pause button you can mute your device, but using the controls on your headset work fine too. It came with various connecting cables. I used the optical as I wanted to use bluetooth headphones to connect and listen to tv audio. I've not tried to use it in receiver mode. I have experienced zero audio lag. It remembers the devices that I've connected it to after it's been powered off. Has distinct separate buttons that make it more usable. I've had clear connection about 25 feet away (unobstructed). Only negative for me is that it does not auto-shut off when not in use and the volume light is always on.
S**H
Oh well!!!
Goes faulty after a month or 2 but still sort of works
H**R
Worked well, pleanty of connection options and cords included.
Easy to install, works exactly the way I wanted. The tiny speakers in my bedroom TV were difficult for me to hear and when I turned up the volume to near maximum There was often distortion. Since I primarily watch You Tube this made the information hard to understand and annoying to listen to. This TV lacked Bluetooth and I didn't want to hardwire any extra speakers across the room. I installed this unit as a BT transmitter, and paired it to a wireless speaker above my headboard. (see separate review of speaker I used.) I had to turn off built in TV speakers in TV's native setup as there was the annoying distortion and slight latency from the wireless speaker. I used the usb output on the TV to power this unit and was pleasantly surprised to see it turned off the power to this unit when the TV was turned off. The transmitter 4retained the speaker pairing when the TV was turned back on.
A**R
Starts auto pairing and allows anyone to pair to it and play anything on your speakers
If you disconnect from the device, it automatically begins pairing again without you having to press anything on the device. That means any random person can pair to it at will and start playing anything on your speakers.
C**N
Defective Display
The product works, it's just that the display is defective. I can't tell, by looking at the display, what mode I'm in and I can't tell whether or not a device is connected. I have to just guess what mode it's in and actually have to listen to the device I'm trying to connect to and see if any sound is coming through and if sound is coming through, that means it's working. But, I can't look at the display and tell if anything is connected.
F**E
Works great
This is a nice unit. Comes with very good diagrams and instructions for each mode and it's easy to use. I use it in receiver mode to add Bluetooth streaming to my old AV receiver, and in transmitter mode to send TV audio to my Bluetooth headset. I like that you can have it wired for both configurations and just switch the mode as you need it. The best feature for me is that it converts Bluetooth audio directly to digital optical audio. Other devices I tried required a separate converter. So all I'm all very good initial impression. I wish it wasn't plastic because it makes it feel cheapy. A metal enclosure would have been ideal. It's nice that it has a display showing status and mode. Hopefully it will be reliable.
M**L
Happy Customer
Magic - We can watch TV at night without disturbing anyone!!
I**N
Recomendado
Buen artículo puedes conectar mas de un dispositivo a la vez que no sea movil, pero tienes que tener en cuenta que tienes que elegir si un movil conectado por bluetooth y el altavoz tiene que estar conectado por cable, es decir por bluetooth no puede tener uno o dos altavoces junto el móvil ya que el movil usa un sistema independiente y el resto otro sistema de bluetooth, eso si lo puedes arreglar para tenerlo todo si lo acompaña con cableado teniendo bluetooth y cableado por este motivo lo dejo con 4 estrellas. El plástico p Por su parte calidad baja pero cumple bien igualmente aun asi lo recomiendo
P**.
Ottima connettività anche se raramente si sente un leggero fischio
Perfetto, articolo che mi ha risolto un problema per la mia tv senza bluetooth. Si può connettere facilmente anche con le mie AirPods. La connettività è buona, non c’è ritardo, tuttavia alcune volte(raramente) pecca di un fischio leggero. Inoltre è possibile connettere due cuffie allo stesso momento.
I**T
Tiene sus cosas.
En general está bien. Sonido bueno y sin delay que es importante. Emparejamiento facil. El alcance para un salón normal perfecto. Cosas que no contaba: el sonido al venir por cable optico en mi caso, no lo puedo graduar por la TV y debo hacerlo por la rueda que incorpora el aparato. No se si en el caso de ir por RCA pasa lo mismo o en otras TV es diferente. La mia una Samsung de hace unos 3 años. Podria incorporar un pequeño mando a distancia. En mi caso al emparejar 2 audifonos, si quiero dejar uno fuera temporalmente en mute no lo he conseguido y claro no vale estar eliminando y volviendo a sincronizarlo continuamente. Solución: cuando sólo quiero 1 audifono lo conecto por la conexion bluetooth de la propia TV. Creo que es una limitación importante que deberian mejorar ya que no siempre las 2 personas van a querer estar viendo y escuchando la TV y no vale apagar el audifono del otro. Por este motivo solo le pongo 4 estrellas ya que creo que mediante una mejora del software se podria solucionar. Otro pequeño inconveniente es que al estar conectado a la TV por USB, al encender la TV siempre se conecta el transmisor, quieras o no. En el caso de audífonos es una pega importante. Le podrían poner un interruptor de on/off . He tenido que comprar un cable USB con interruptor para no estar enchufado y desenchufando el cable cada vez.
A**O
todo ok
de momento e podido oír la película de la tele sin tener que estar subiendo y bajando el volumen cada vez que hablan los personajes
K**S
Geht mit 2 Empfänger
Gut und günstig. Danke
Trustpilot
2 months ago
2 months ago