MAKINGTEC Bluetooth 5.0 Transmitter, Wireless Audio Adapter with APTX Low Latency, Stereo Sound Bluetooth Flight Transmitter, Bluetooth Dongle for TV to Headphone with 3.5mm or RCA Jack

I had number ob bluetooth devices and none of them recognized the transmitter.After couple of hors struggle only the TV ? identified the transmitter but it shall be as close as 1m. If it is allocated more than 1m, transmitter is not found.Not worth buying it at all. Go with better product.