bluetooth 4.2

I have a edup "150 meters bluetooth adapter" with a giant antena. Pretty cool, but its dying. I use my logitech mx vertical mouse and my edifier w820nb at the same time with it. I use this bluetooth dongle because of the antena. I tried to use one of those tiny bluetooth adapters, and its...

Hi, I recently bought a fairly cheap pair of wireless earphones from amazon due to the great reviews (ENACFIRE Future) with Bluetooth 5.0. I bought them mainly for connecting to my PC when I don't really feel like wearing headphones. They're great except for one problem: the audio lag on PC is...