Bluetooth Transmitter Receiver, Low Latency 4-in-1 Bluetooth 5.0 Audio AUX Adapter with Display Screen, Wireless Aux Bluetooth Adapter for Car, PC, TV, Speaker, Headphones, Home Stereo System

I have purchased three other bluetooth transmitter/receiver devices of different brands, most more expensive than this one, and they all had a very nasty flaw when transmitting. Once the volume of the input sound source drops below a threshold, usually not very quiet, the sound in my earbuds would fade in and out and sometimes shift left or right due to fading out the quietest side. This is the first product of its kind that I have purchased that does not suffer from this very noticeable and annoying sound issue. This alone is enough to make this one a keeper. I cant yet speak to battery life, since I havent had it more than a few days and havent played with it much, but it seems very good so far. I do notice that the tx mode seems to start muted, as I need to press the center button to get sound to my buds, but I can certainly live with this. Test phone calls also seem a bit quiet, but this could be due to echo cancellation or something similar, as my test call was made to an echo test number, and I really wasnt expecting much from this feature, although it is nice to see it available, and this is the first product I tried that could actually take phone calls. I will need to play with this feature a bit more, but for basic use while on the phone, it seems good enough. Over all, I highly recommend this product, especially for the price, and I am considering purchasing more of these just in case they are discontinued in the future. I dont want to be without one in case of a battery failure or other breakage that can occur over time.

Dim display is useless during the day. If it is pitch black at night, the dim display can be read - but during the day forget it.

The battery in the TR arrived totally dead; Normally this is not good on a battery. Finally ... it started charging and came alive. I have used it several times and have not drained the batteries yet. I intend to do a battery life test to see if the total drain harmed them; if those results are bad Ill update this review. Have used it through closed doors and I still get good distance. At distance, people crossing the path between the TR and the audio item causes drop outs, but they are minor. The sound quality when using it with very high quality BT speakers was no different than hard wired. Recommend.

The led/lcd screen is extremely dim. Any ambient light at all and screen is washed out. Device does work though. Hoping replacement is better - would be nice to see what is going on.

This transmitter work ok. I can hear small amounts of static but the sound is good. These are not low latency as described though. When playing Division 2 on PS5, there is about one full second between the time that I pull the trigger and I actually hear the sound. I haven’t watched anything on Netflix yet to see if there is latency between when someone speaks and their mouth moves. I’m using a cheap Chinese brand earbuds though so that could also be an issue. Tozo T10 wireless earbuds. I guess I get what I pay for.

Super simple connectivity. Connected to my earbuds right away and began operation. Built in screen makes connection easy. Im not using this on high fidelity earbuds so quality is something unknown but for the price and my needs, this was the purchase I should have made first.

Almost a full second latency when using with a television. I imagine that if you aren’t using with a television it might be fine, but advertising as low latency is not how this works at a practical level. I’m going to have to return.

Positive: easy pairing Negative: HORRIBLE sound quality, kills all bass when transmitting signal.

I could not get the unit to change from receive (RX) to transmit (TX). The manufacturers website offers 24/7 chat but aftere 20 minutes I havent heard back from them. The unit on the website is clearly an upgraded version from the one Amazon sent me.

The screen is dim, but only so the battery can last longer. What do you want a Bluetooth transmitter with a battery that only lasts 30 minutes a charge? The battery is long-lasting and comes our of the box with 3 bars of battery. It connects very fast. Listen to the 5 star Japanese book reviews because thats the star rating this item should have. Dont listen to the negative ratings, their just people who dont have the patience to learn something new. It also works with xbox one, since it doesnt mention that.