1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX Low Latency & HD, Optical RCA AUX 3.5mm Inputs/Outputs

The Best Transmitter/ Receiver You’ll Find
In short this is a great transmitter/ receiver and the best I have tried. Lag is unnoticeable even when using the high definition audio mode. With the on-screen display, pairing is a snap. A more detailed review follows.I purchased this because I live in an apartment and I generally listen to my music and TV with headphones as not to disturb my neighbors. I had another brand”s transmitter / receiver that worked well for years, but I had to get a new one when it had trouble pairing. Specifically, I wanted a device that had a display to select devices with which to pair as I experienced a lot of Bluetooth interference where I lived. This was among the most purchased and best reviewed of those transmitter/ receivers with a display.My item came packaged in card box; Included were the transmitter /receiver, an optical cable, a 1/8” male-male stereo cable, a usb power cable, a wall plug to USB adapter, and the instructions.Set up is fairly straightforward. The TV audio out connects on the audio in side and your stereo (or what ever device you normally send audio to) connects on the audio out side. I should note that while the device supports both optical audio and a more traditional 1/8” stereo cable, you can’t cross these in bypass mode. i.e., if you use the optical cable for input, the optical cable has to be used for output for bypass to work.Pairing devices to the transmitter is a snap. Press the search button and an on screen display will show available devices. Pressing the “ok” button will pair the transmitter with the device. Upon turning on the transmitter mode the device automatically will pair with the last device(s). The transmitter can pair with two devices and I have had no issues doing so.Once set up the device has two modes, transmitter/ bypass, and receiver. In transmitter mode you can both transmit and have music go to your stereo.There are two sound modes, low latency and high fidelity. In the low latency mode, lag is minimized sacrificing some sound quality. In the high definition mode, audio quality is prioritized at the expense of some lag. The former mode requires headphones that can support low latency. Either way sound quality is fine and the lag isn’t noticeable.I’ll rate this for five stars, for the quality of the sound and low latency and display for Bluetooth pairing. So if you are looking for a transmitter/ receiver, I recommend this one.

**Revised**Bluetooth Speakers Static when using Optical Input
***UPDATE***Device works well. Our TV doesn’t have a PCM audio option. Luckily Amazon FireStick does. If you run into this, before to change the audio settings on your Amazon Firestick device. Device now works like a charm.***Original Below***Device doesn’t work well when the optical bypass is in function. Bluetooth sends out a static signal.Soundbar sounds fine though. I only got the bluetooth speakers and soundbar to work simultaneously on a separate TV connecting it via Aux Input.

Did not work
After reading the instructions multiple times, could never get the product to work. Plus, the way the product was package, one would possibly think the item had been returned by another. Product returned. Besides the written instructions, also received instructions by message. Not easy.

once a day I have to reboot the device
My only problem is that this device goes to sleep once a day, so every other day my headsets connect but no sound comes out. I can easily fix it by disconnecting and connecting the USB sound IN, or switching the device to RX and back to TX.maybe I need the latest firmware on the device. Sony 950H tv.

Aunque los materiales se ve que son de baja calidad el funcionamiento es perfecto, muy estable y si lo utilizas con precaución te llevas un excelente equipo en todos los sentidos. Multidispositivo al alcance de un botón.

Contexto mio: amo la tecnología y la musica y soy algo picky con los detalles así que ahí va mi review: Resumen: cumple al 100% con lo que debe hacer tal cual lo dice en la publicación.Pros:-Latencia: es casi inexistente (si la hay pero no afecta en nada siendo yo alguien especial con ese tema y la razón de haberlo comprado)-La calidad: es mas que excelente para ser bluetooth, lo uso para unos monitores de estudio PreSonus Eris E7 XT (para los que no saben, estos son para producir musica y tienen una reproducción super fiel de toda la gama de sonidos) y aún así la calidad en todas las frecuencias es sobresaliente.Cons: (por decirlo de alguna manera)-Sonido de conexión: cuando se conecta un dispositivo reproduce un sonidito de que ya se conectó, sin embargo ese sonido siempre lo escucho fuerte ya que mis bocinas las tengo a un buen volumen por que controlo el volumen desde mi PC (que es el mismo que el de este dipositivo), entonces es algo molesto. Pero nada fatal ni que afecte el resto de pros.-Volumen fijado: Siempre que las enciendo vienen en volumen 72 (si no mal recuerdo) y esto no es que sea malo pero si ya habia empezado a reproducir algo y se conecta al PC, este toma el volumen de este dipositivo, se escucha suuuper fuerte y hay que bajar el volumen siempre que inicia. Este problema puede ser relativo ya que no sé si haya forma de bajarlo de alguna forma. (si encuentro la foma actualizo)PLUS: Como plus debo agregar que este dispositivo al ser energizado enciende automáticamente, lo cual lo hace 100% usable con un enchufe inteligente, así solo le digo a mi Google home “enciende los monitores” y enciende todo de manera “inteligente”, considero que esta función es excelente.El resto de funciones no las he usado practicamente, pero también funciona de 10, no he tenido ningun probelma con nada.Latencia 10/10Calidad de sonido: 10/10

El producto es tal como lo mencionan y cumple con la función que yo requería!