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USB-C Male to Female Extra Long 10ft/3M USB4 Data Cable, Compatible Thunderbolt 4, 8K Video Transmission, 40Gbps Data Transfer, 140W PD Fast Charging

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Feb 17
Order within 5 hours and 17 minutes
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Size: 8K Video for monitor extension cable 10FT


Features

  • KMMXXCPM USB4 Extension Cable usb-c extension cable fully complies with the USB4 standard. It is specially designed to extend and protect the connectors on all USB-C devices, effectively solving the problem of insufficient cable length. If you need to plug and unplug frequently, choosing our Thunderbolt 3 and Thunderbolt 4 extension cables can reduce the wear and tear on the device connectors.
  • Upgraded 40Gbps High-Speed Data Transfer USB4.0 has a data transfer rate of up to 40Gbps. usb 4 extension cable can reach a data transfer rate of 40Gbps, and its transmission speed is twice as fast as that of Thunderbolt 3. However, it should be noted that only when both your data transmission equipment and the data itself support 40Gbps can this rate be achieved.
  • 8K 60Hz Video Transmission Embark on a new journey of ultra-high-definition vision. This product can significantly extend the video connection distance. Meanwhile, with the outstanding performance of up to 8K resolution and 60Hz refresh rate, it ensures that every frame is exquisitely realistic, presenting you with a magnificent and luxurious visual feast. Moreover, it is thoughtfully backward compatible with various specifications, such as 5K 60Hz, 4K 144Hz, 4K 120Hz, and 4K 60Hz, etc., fully satisfying your diverse visual enjoyment needs, easily adapting to all kinds of display devices, and seamlessly connecting with your high-definition entertainment life.
  • 140W Ultra-High-Speed Fast Charging The Type-C cable follows the PD 3.0 protocol, with strong compatibility. It can be adapted to various power adapters, quickly boosting power and fully charging devices. It also supports high-speed data transfer, allowing charging and data transfer simultaneously, easily relieving power anxiety and meeting daily and emergency power and transfer needs.
  • E-Marker Smart Chips The usbc extension cable features an E-Mark chip. This chip is essential as it enables the cable to smartly adapt to different device power needs. It ensures a smooth 140W charging process, making it reliable and efficient. With the E-Mark chip, you can trust that your devices will charge safely and quickly without any hassle.
  • Upgraded 10x Durability Built to last, usb extension cable can endure over 20,000 bends under strict testing conditions, demonstrating outstanding durability. The high-quality nylon braided material safeguards it against daily wear and tear, including pulling and abrasion, ensuring its long service life. Its connectors are not only highly durable but also guarantee smooth insertion and removal with a stable connection. Coupled with excellent conductivity and connection stability, this cable is your reliable choice for stable charging, whether you are at home, in the office, or on the move.
  • Important Notice Regarding the USB C Extension Cable Length Limitations The maximum operational length of this USB C extension cable has been precisely calibrated at 10.66ft/3.25M. In the event that you've opted for the 10ft/3M variant, it's crucial to note that you can append an additional cable length of up to 0.8ft/0.25M only. Exceeding this stipulated combined length threshold will lead to malfunction and an inability to establish a proper connection or perform as intended.

Brand: KMMXXCPM


Connector Type: USB Type C


Cable Type: USB


Compatible Devices: Laptop, Monitor, Smartphone, Tablet


Special Feature: Braided, Data Transfer, Fast Charging, High Speed, Short Circuit Protection


Package Dimensions ‏ : ‎ 8.74 x 6.1 x 0.87 inches; 4.59 ounces


Item model number ‏ : ‎ GM-SJ-U4


Date First Available ‏ : ‎ December 27, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Nice wire. Not for me.
Size: 40Gbps data transfer cable 3.3FT
It is a sturdy, nicely built wire. However, it didn’t work when I tried to connect my usb/video off-brand hub which has a short wire to my computer which has a location further from that. I returned it easily and I am a happy customer for it.
Reviewed in the United States on May 14, 2025 by Parrish Santi

  • Great to extend length of XR Glasses cable for couch gaming!
Size: 8K Video for monitor extension cable 10FT
I purchased this cable to use with XR glasses. I wanted to be able to plug one side into the 'HDMI to USB Type-C Video' adapter on my PS5, and still be able to reach my couch about 10ft away from the PS5 and TV. This worked great! The Video and audio works perfectly and I can now play my PS5 through the glasses while my wife is using the TV! ... show more
Reviewed in the United States on August 31, 2025 by Zane

  • Great Product
Size: 240W Fast Charging cable 6.6FT
I use this as an extension to my PS5 VR2 headset and it works great. There isn't any lag in the video and reaches all across our room.
Reviewed in the United States on May 28, 2025 by Bill W

  • Good Cable Good Value
Size: 240W Fast Charging cable 6.6FT
Thunderbolt cables offered at a good price are hard to find. The ability to communicate in both directions at high data rates seems to be something manufacturers believe is optional and not always needed. Perhaps I am old school. I work with lasers. I need it to communicate very fast and let me know if there is a problem. This cable does exactly what is advertised. Good value. ... show more
Reviewed in the United States on November 19, 2025 by York Andrus

  • First Rate
Size: 8K Video for monitor extension cable 10FT
Why did you pick this product vs others?: Because I did
Reviewed in the United States on July 3, 2025 by Justin smart

  • Worked perfectly as a USB-C and Thunderbolt extension
Size: 240W Fast Charging cable 6.6FT
I have some video equipment that the cables just didn't quite reach and I also needed to be able to disconnect at desk level so a longer cable wasn't ideal. This solved both problems and works well for what I needed it for.
Reviewed in the United States on June 10, 2025 by P0J0

  • A one meter USB-C extension cable for less than $16!
Size: 40Gbps data transfer cable 3.3FT
This is a USB-C to USB-C extension cable. I like it because it is well made, with high-quality stress-relief boots at each connector and a nice woven cable sheath. Priced under $16 this is a good buy. Also, I've tested it and it supports USB-C data transfer speeds and charging requirements. If you are like me, it isn't uncommon that when you are looking for a USB cable in a hurry, you can never find "the long one" that you know you have and need but can't find. This is a quick solution. However, I must add that using a USB-C extension isn't as simple as it might seem. The specification for USB cable is quite complex and much depends on the quality of the existing cable you are using and the type of connectors you are using. For example, if you are dealing with USB 3.2 gen 2 connectors, the USB specification indicates you may not get a reliable connection if your total cable length is over 2 meters. Worse, if your connectors are USB4 Gen 2 or Gen 4, your cable length needs to be less than 1 meter to perform reliably. If you have ever used a quality USB cable that didn't work correctly, especially in a networking, audio, or video application, this may have been your problem. While I like this extension cable, if you are working on a critical project with demanding requirements and you USB cables don't always work, I suggest you consider getting an inexpensive USB cable tester. You can find some good testers here on Amazon. ... show more
Reviewed in the United States on March 27, 2025 by Sushi Fan 99

  • Not durable.
Size: 8K Video for monitor extension cable 10FT
One of two cables has failed already
Reviewed in the United States on June 9, 2025 by BradyVoices

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