Review on StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - Long Range 50m/165ft Wireless Dongle - Smart Ready LE+EDR (USBBT1EDR4), Black by Dylan Baldwin

Works great with Windows 10 1903. It intelligently switches from stereo to mic/mono automatically. However, the range in my house isn't even 50 feet. It can last longer outdoors without hindrance, but for those who want more reach in a wood-frame drywall home, it's no better than the $10-$15 options. I checked mine which was taped to a popsicle stick and it was about 3 inches above the top of my monitor. I use for a range of just over 50 feet from the dining room to the bedroom. Stereo dips at about 45 feet. My Zexmite has the same range. I have a DG60 that goes beyond the bedroom, but it's difficult to play with Windows 10. But I will continue to use them. FYI for those who don't know, bluetooth can't play stereo with mic as there are only two channels so you get stereo OR mic/mono.