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Coaxial 8K HDMI 2.1 version ultra-thin and ultra-fine 2.5mm 8K@60Hz 4K@240Hz 48Gbps audio and video high-definition connection cable;
Product features:
Coaxial line is a technology with double-layer shielding and polymer material "PTFE" as insulation. Each signal copper core is wrapped in PTFE material with lower dielectric constant, then tightly wrapped with copper wire to form a shielding layer, and finally wrapped in PTFE again. Compared to the twisted pair structure, it better ensures the transmission of high-frequency differential signals in a non-interference and low loss state. Due to our conductor and the use of Japanese imported tin plated copper, our coaxial line can achieve "ultra stability", "ultra high definition, and ultra high speed". The outer layer is made of ultra soft TPE material, so our coaxial line is "thinner, softer, and easier to store"
Using TPE material as the outer layer, this 8K 2.1 coaxial HDMI cable is more environmentally friendly, has higher elasticity, and is not easy to knot or break. This ultra-thin HDMI cable uses a 2.5mm wire with a shielding core of only 1.87mm, making it easy to bend and more adaptable to equipment.
Supports 8K60P, 4320P, 4K120P, 2160P, HD240, 1080P 3D. Compatible with Atomos Ninja V, supports 4K/60fps, 6K/30. It can record 4K 60 fps/6K 30 fps images on Z-CAM or C70 to the Ninja-V monitor without frame loss. It is also suitable for 8K TVs and Sony A7S3, A9, A74, etc.
HDMI 8K cable supports up to 48 Gbps bandwidth and has 8K@60Hz And 4K@240Hz The function of. The coaxial HDMI cable adopts double-layer shielding to prevent signal interference, effectively reduce signal loss, resist external electromagnetic interference on video and audio, and will not experience frame drops or screen flashes.


























Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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