UGREEN 2-in-1 Bluetooth 5.2 Transmitter and Receiver, 27-Hour Playtime, Dual Connection, 3.5mm Adapter for TV, PC, Car, Home Stereo

Great sound quality and very little lag (to my average ears anyway). Pairs easily. Switches from TX to RX easily. But I can't work out how to turn the thing off when it's charging. So if (as I do) I want it plugged into a charger 24/7 it's always powered up. Which is no big deal but equally… everyone's ticking on about saving the planet, right? One LED at a time chaps.

Works really well. I use this with my Xbox 360 and wireless earphones. Sound quality is very good and if there is lag it's not noticeable for me so far.

This thing is pretty good as is usual with my experience with UGREEN products. I only use receive mode so can't speak for the transmitter function. Maybe my use case is a bit niche, but if anyone else wants it for the same reason I did it works well. Basically I use it to receive audio from my phone and plug my wired over-ear headphones into it, turning them into bluetooth headphones.Connected easily to my phone and stays connected, sounds good, no noise or anything. Battery lasts ages.Couple of potentially annoying things, firstly is that the indicator for the charge level doesn't stay on - it just flashes red when you plug it in and then flashes green when it's done, then turns off. So if you don't happen to be looking at it when it finishes charging you don't know it's finished.The other thing that might bother people is for some reason it turns on and pairs when it's charging, which could be an issue if the device you're transmitting from can't pair to more than one device at once. Although this does work out ok for me because it means I can monitor the battery level from my phone while it's charging.I'd say for £20 you can't go wrong really, at least if you want to use it for what I use it for.

It works better than expected. I use mine in my car and as part of my DIY radio for flying sports.

I bought this to connect a Bluetooth speaker to a film projector.Set up was easy and it connected easily to my JBL speaker.Unfortunately there was a lot of lag between the sound and the picture so it wasn't good for what I needed.I'm sure it would be excellent if used just for sound.

This is the 3rd transmitter I bought on Amazon… two went back for a clearly lack of fidelity and dropping signal.Surprise… this cheap looking and feeling little beast… its up to my flipping high standards of hi-fi audio… ok is not perfect BUT come on… now I get my CDs and MDs bvia Bluetooth with a really good quality… no joke here its a GO GO product !!!

The device always has problems connecting with my Samsung Galaxy ear buds and Steeel Series headphones. Never ever it worked without wasting 15 mins in connecting devices.

Now a constant buzzing/distortion in the right channel when outputting audio.Very disappointing because it's lovely and compact with great battery life. I guess it's to be expected for the price that a percentage of units have poor quality control.