RIOUSV Bluetooth Transmitter Receiver, 4-in-1 Bluetooth 5.0 Visible Wireless Bluetooth Adapter with Display Screen, Low Latency Audio Adapter for TV/PC/Car/Home/Stereo System

Was hoping that it was not the case where there was a definitive, long - by normal audio, pause between source and bt connected headphones. Returning it.

Bought it to replace an older one that might be failing, but this one is worse. Sometimes it won’t turn on. Maybe I’ll return it.

Does exactly what I bought it for, to broadcast via bluetooth from my TV/stereo to earbuds so that I do not disturb my spouse while watching TV at night. Only complaint would be how the device handles bass, which could use some improvement.

I like the quality of the sound and fast charging. Volume control works well and I can use the product during the charge without too much issue.

I couldnt use it because it doesnt transmit in real time. The audio delay causes the voice and lip moment to be out of sync.

Awesome product

I bought this to receive audio from my FireTV to the amplifier but theres a very silly feature that auto shuts off the device even when its plugged in which means you have to manually turn it back on every single time. Theres no way to disable it either so Im guessing they expected this to only be used as a portable device but seriously a big miss.

Two weeks ago II bought a RIOUSV BT-11 Bluetooth Transmitter Receiver for use with a Yamaha electric piano. I wanted to be able to practice late at night without disturbing others, and without having to deal with wires running from piano to headphones. The product descriptions for this and other such bluetooth transmitters claim that they have low latency, but I have yet to see any that actually state what the latencies are for their products. The BT-11 turns out to have a latency of about half a second (500 milliseconds)! To call this low latency is absurd. 40 milliseconds would be considered barely acceptable latency for use in gaming, music performance, and other such applications. 25 milliseconds would be considered good. 1 millisecond would be truly low latency. This products high latency makes it completely useless for the purpose I bought it for. The problem now is to find a transmitter that really does have low latency — from an industry in which all of the manufacturers seem determined to mislead the buyers.

I purchased it to run two headphones. The advert said that it runs as many as 8 devices, but it does not run more than one device at any one time. There is a very annoying sound lag when watching videos.

Good for pairing my blue tooth headset with the TV so I can listen while my wives sleep.