TISOFU [Ultra Certified] 8K HDMI Cable 6FT: HDMI 2.1 Cables 48Gbps High Speed Premium Braided Cord 8K@60Hz 4K@120Hz 4K@144Hz HDCP 2.2&2.3 CL3 ARC eARC for HD/HDR/HDTV

Ive been burned so many times with HDMI cables, so I was pretty leery about this one. The QR code and hologram can only be read by the HDMI Certification app. Your phone camera will NOT work. It took me at least 10 tries to get the app to scan the codes, and I could only get it to work on 2 out of 3 packages, but yes, those do appear to be legitimately certified. So far it works fine, but time will tell if it continues to work with my KVM switchbox. The cable this is replacing worked about 99.9% of the time, but would drop out completely 2 or 3 times per day - which was super annoying. I sure hope this one is reliable. If not, Ill check back and excoriate TISOFU for selling crap like everyone else.

good product as advertise

Certification is valid. Solid looking cable. Not hooked up yet. Will update after connecting to my equipment.

Excellent picture quality over older hdmi cables and flexible for tight spaces where other cables could bend

Excellent quality come whit the hdmi certified high speed cable mega like

SOOOOOOO Glad I Order; Just Brought An 8K a Few (W)s Ago, NOT What I Expected. But This Here....LOVE IT....SHALL BE Ordering Again....THANKS

What more can you ask?

The best yet

No issues

You can make your docked Nintendo Switch look amazing if you use this cable with the M Classic up-scaler. Make sure you are using a 4K 60HZ TV and you will be blown away. 5/5 Stars!