This transmitter arrived very quickly. It supports two Bluetooth devices at the moment. But I think in this mode you need to configure it every time. This is inconvenient. Connection with devices are stable at a sufficiently large distance.
I have to say that I'm feel delay in the signal, but I have to say that more than probably the culprit is my headphones which are not aptx. This emitter is aptx, so I'm sure it is not the culprit. By the way, ugreen is always good product so I'm sure this is too. As soo as I get a pair of aptx headphones I will retest and post here. 5***** by now. Small and nice product. And I prefer a power connected device, and emitting signal without a hassle than a battery charging thing that I will have to recharge continously. The emitter is ok with power cord.