I bought different variants of this type of bluetooth transmitter to use my airfields and rhythms with my PC that doesn't have a built in was delivered at Blauzahn. They all didn't work until I got these. It just works and feels good. Also very long transmission distance (30 to 40 feet I think). I didn't even need the wi-fi part of it, but it works well too, and there's a switch in the software to turn off the wi-fi radio while leaving the bluetooth running. Note: You'll need to do the Wi-Fi setup first before installing Bluetooth, but it's very easy, and then just turn off the Wi-Fi when you don't need it.
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