Optical Fiber HDMI 2.1 8K Cable

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MOSHOU Optical Fiber HDMI 2.1 Cable Ultra-HD (UHD) 8K Cable 120Hz 48Gbs with Audio Video HDMI Cord HDR 4:4:4 Lossless amplifier

  • HIGH SPEED: Industry standard 48Gbs bandwidth allows for unrestricted video in 8K (UHD) 1440p (QHD) and 1080p (HD). Enjoy unparalleled video quality, crisp and accurate sound, and buffer-free ethernet connection with these PowerBear HDMI cables.
  • GOLD PLATED CONNECTORS: High quality gold plated connectors ensure a solid connection with all your devices. The welded design and heavy cable ends guarantee longevity and ensure your cable doesn’t break from being accidentally tugged or pulled on.
  • HIGH STRENGTH AND DURABILITYThis cable is perfect for any desk or entertainment setup, and is guaranteed to last in long term applications.
  • UNIVERSAL COMPATIBILITY: Backwards compatibility with all HDMI versions including HDMI 1.3 / 1.4 / 2.0 / 2.0a / 2.0b / 2.1. Perfect for all HDMI enabled devices such as TV’s, Monitors, Computers, PS3, PS4, Xbox One X, Xbox One, Xbox 360.
  • 12 MONTH WARRANTY: If you are not absolutely 100% satisfied with your HDMI cables, let us know right away! We will do everything we can to make sure you are perfectly satisfied with your purchase. That’s the PowerBear guarantee!
  • Kindly Reminder:8K devices are not yet popular, so Today the HDMI 2.1 performance may not the reach the best. However, the sound quality, Dynamic and picture quality is still much better than HDMI2.0.

Brand Name: 
 HDMI Cables
Connector B: 
Connector A: 
Model Number: 
 HDMI 2.1 Optical
Outer Diameter: 
 DVD Player
 MP3 / MP4 Player
 Carton Box
 Gold Plated Connector + Zinc Alloy case
 1m, 2m, 3m, 5m, 8m, 10m, 15m, 20m, 30m, 40m, 50m, 60m, 100m
 HDMI 2.1
 HDR 4:4:4 , (The device apple tv 4k only support HDR 4:2:2)
HDMI Specification 2.1 feature 1: 
 Support 8K60Hz and 8K120Hz
Feature 2: 
 Dynamic HDR support
Feature 3: 
 Supports the 48G bandwidth
Feature 4: 
 Variable Refresh Rate (VRR)
Feature 5: 
 Quick Media Switching (QMS)
Feature 6: 
 Quick Frame Transport (QFT)
Feature 7: 
 Real Optical HDMI 2.1, Transmission Distance more than 100
Feature 8: 
 HDMI 2.1 Audio Return Channel(ARC)
 Support arbitrary length Customization


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Mexico, Central America, South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Android TV Box Store (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of androidtvbox-store.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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