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 get about a full second lag in my sound delivery. I am using it to privately listen to my guitar as I play it and each note comes in a second after struck. Makes it impossible to play. Using Sennheiser bluetooth headphones that play without lag on my other devices. My wired headphones have no such lag with everything else the same. I expected some lag but a full second is a bit too much.

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.

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

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.

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.

I have now purchased three of this type Bluetooth transmitter. This on happens to be the least expensive of the three and absolutely works the best. It connects easily to either my Bluetooth speakers or my headphones.

Thank you for fast shipping, product it is working with my Bluetooth so easy to hooked up

Im not rating the volume control or the battery life as I use the volume control on the Ipod and I havent had the device long enough to see how long the battery lasts. The range appears to be upward of 100. The device was promptly delivered.

I purchased this product because it advertised low latency It was anything but, very disappointed.

Crazy high latency, very annoying when trying to watch TV and the audio is a second behind.