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

For the price I am happy with this purchase. The screen is helpful when connecting bluetooth devices, but the pairing and search functions are not intuitive to me. For sending TV audio to my earbuds there is a noticeable delay (sound is not in sync with picture), I cannot say for sure which component is to blame.

great bro i like it. but there is some delay if you want to play game and etc... if you fire the gun you will here after 1 or 2 seconds later. For music purpose no problem at all.

Literally spent like an hour trying every combination of buttons to get this connected to my headphones. I was able to see the headphones as a output source but it just would not connect. I have an older bluetooth transciever that connected right away. I was able to connect this unit to my bluetooth speakers and it was automatic and flawless. From a cosmetic standpoint the plastic case seems very thin plastic and for a $30 unit I was expecting more quality.

I bought this Bluetooth transmitter/receiver to use with my iPod Classic so I can listen to music with a Bluetooth speaker. The transmitter I had suddenly stopped working after 1.5 years of great service. I ordered this one thinking it would be an upgrade. I WAS WRONG! This device caused terrible distortion and some dangerous bass feedback, (dangerous in that it could blow a speaker). Even at low volume level, and this unit doesnt offer much volume range anyway, the sound quality is terrible. Im returning it to Amazon.

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.

After spending over an hour with this in Tx mode... it was difficult to get sound from it when paired with headphones or earbuds. Very much a fail. Returning.

It has no problem connecting to several of my devices as a receiver, but only connected to one device as a transmitter, and refused to connect to several others. When I pressed the > button, my speaker showed in the screen, but it would not connect. No contact information was provided anywhere, so I have no recourse but to figure it out or send it back.

could not connect or pair with my TV.

I bought it to listen to my outdoor TV with a BT speaker from further away. I need to turn it on every time I want to use it even though its plugged into the TV USB. The audio lag is so bad I would say its unusable.

Works good.