Review on 1Mii B04 Upgraded USB Bluetooth 4.0 Dongle Adapter: Compatible with PC Laptop Desktop, Stereo Headset, Keyboard, Mouse; Supports Windows 10 8.1 8 7 XP Vista by Kyle Armstrong

Thought I would buy this or my desktop with Bluetooth support. I used to have a cheaper version with a range of 10 meters and it turned itself off as soon as I got to the kitchen (only 5 meters). ).This was less efficient. Not only was it still unable to reach the kitchen without shutting down, if I stepped back 2 meters in a straight line facing the adapter it shut down. The worst part was that I could just sit at my desk without moving. , and the audio lags behind the video by a few seconds. I've tried the Bluetooth adapter on other computers with the same results. So I tried the bluetooth devices (headphones and speakers) with a bluetooth enabled laptop and everything worked fine, keeping up with the video or clipping when moving to another room. So, in the end, a device that doesn't normally support Bluetooth does have Bluetooth. Effective range: less than a meter and it's better not to move.