EVATEK Wireless Transmitter and Receiver

Purchased this HDMI transmitter after looking at good reviews,first impressions seemed fairly good, however noticed there seemed to be something off (I have a good eye for video issues) seemed there was either lag or a lower refresh rate, however after trying several PCS & even a Mac and having the transmitter reporting to the computer at 1080P@60Hz I assumed being I didn't have anything to compare it to I was just "imagining things" however this ended up not to be the case after around a month of using this I kept noticing that issue, decided to see if it was just me being really picky or a true issue so ordered a equivalent different brand HDMI transmitter from Best buy for $79.99 (Aluratek Streamcast Pro) and indeed this transmitter no matter what it reports to the device it's connected to is NOT 60HZ it's either 24 or 30Hz the transmitter from Best buy performed as a hardware cable would much more fluent video, at that point I known this listing is incorrect and deceptive. Well this does down scale and accept 4K & 1080P@60Hz but downgrades the refresh rate to 24 or 30Hz no matter what signal you feed it, I'm not sure about the resolution it reports 1080 can't really comment on that. But the refresh rate being inaccurate is a big deception & really should be corrected. 30Hz is good for a presentation on a projector that's about it, for actual video streaming it sucks. Unfortunately while I'm still in the return timeframe I threw away the packaging so I am now stuck with this. Shame on the seller for false advertising, as States 60Hz which it is not no matter how hard you try. No signal issues was only 10 ft away from the source, overall was reliable but unless you're using this for a PowerPoint presentation I wouldn't bother & at the price point can get the best buy one or one similar that actually runs at the correct refresh rate for the same price. Only upside is it down scales from 4K to 1080 (or whatever it actually is) which is a plus however at 30Hz it might as well just be useless for video viewing.