Review on 🔌 Enhance PC Connectivity with Bluetooth USB Adapter: Wireless Bluetooth 4.0 Receiver for Keyboard, Mouse, Headset & Skype Call Support - Compatible with Windows, Linux, Vista XP by Andy Syla

Updated review 08/25/2018: After I wrote the original review, the seller contacted me and offered to send me a replacement key. Just watched a full hour + movie and a few youtube videos with replacements. Using the same headphones and PC seems to fix the audio sync issues I was having before. I'm changing my rating to 5 based on the seller's response. Original rating: I received this primarily for use with a Windows PC connected to a TV. This is only normal with music, but when you're watching a video, the audio sometimes cuts out and lags until it's out of sync with the picture for a few seconds. The lag is noticeable, but if you pause and resume the video, the audio can sometimes catch up and re-sync. It's a bit annoying. That being said, it'll probably be fine for things that aren't as prone to latency issues, but for watching videos with headphones.