TZEBE HDMI Cable 20m

I used this until about 2-3 years ago.
I tested it before listing, and it displayed clearly. However, due to the 20m length, there might be compatibility issues.
Therefore, returns will not be accepted.

Despite being 20m, it is relatively thin.

Quoted from Amazon:
ATZEBE
✔ Supports full HDMI 2.0 specifications.
✔ Supports HDR, ARC, 3D, and HDCP2.2.
✔ Premium video quality of 4096 x 2160 p / 50 Hz or 60 Hz.
✔ Supports 18Gbps bandwidth and 4K60P 4:4:4 with HDR10 and Dolby Vision.
✔ Supports 32 uncompressed audio channels. Plug and play, no extra power required, no signal loss.
✔ Transmits pure, clear digital images and sound instantly.
✔ Low power consumption: 250mW (power drawn from HDMI source). No signal loss & no interference: One of the things about this fiber optic HDMI cable is the combination of affordability and reliability. It eliminates the need for repeaters or signal boosters, signal loss over distance, and EMI interference that degrades the signal.
✔ Ultra 3D over HDMI: Defines input and output protocols for major 3D video formats, paving the way for 3D home theaters.
✔ Audio Return Channel: Allows HDTVs with built-in tuners to send upstream audio to surround sound audio receivers.
✔ HDMI Ethernet Channel: Adds data to HDMI cables, enabling high-speed bidirectional network communication.