







⚡ Extend Your Power, Speed & Vision — Don’t Get Left Behind!
The Duttek 5-inch USB-C to USB-C extension cable delivers up to 240W fast charging, ultra-fast 40Gbps data transfer, and supports 8K video output. Designed for professionals on the go, it’s compact, durable, and fully compatible with Thunderbolt 4 and USB4 devices, making it the ultimate upgrade for your MacBook, iPhone 15/16, external SSDs, and more.




M**I
Terrific for Cots
These are fantastic for holding sheets on cots. I use one on each corner and it works beautifully for both flat and fitted sheets. They hold fast, are easily removable and don’t destroy the sheets. Even the squirmiest of sleepers don’t pull the sheets off the cots. This is the second set I have purchased. We have 2 sets of bunk bed cots for visiting grandchildren (tots and teens) and it works for all.
W**Y
Works great with phone case!
It works great with my phone case. I bought this to use a wireless microphone but the receiver would not work with my case. This solved the problem!
R**O
Buen producto
Me ha dado buen resultado.
W**M
The Real Highspeed
5 and 10gbps are NOT highspeed, not even close. The Thunderbolt 4 does 40gbps, and a Win. 11 bootable USB drive I have coming reads at 150gbps; pretty much the only cord or [?] that can carry more than the 40gbps are the RJ45 Cat.5/6/+ lines/cords - at least that's what I've figured out so far. To run the boot drive I'm installing a 9-pin USB port onto my motherboard so I can keep it inside and out of the way; what I'm unsure of just yet is if there'll be enough clearance inside to plug vertically, or if I'll need to secure it horizontally along a wall, if so then this will give me that room. If I don't need it here, it is still a great extra to have around, especially if one has a T4 in operation.
J**E
Not recommended.
Not recommended. I was going to use this so I could easily swap my USB4/Thunderbolt4 CalDigit dock between my laptops and desktop, but I hear very audible popping/clicking noises in my headphones while using this extender.Setup: PC > This adapter > Thunderbolt4 cable > CalDigit Dock > USB out to DAC > DAC to headphone ampWhen I connect my TB4 cable direct to the PC, no issues, but adding this short extender results in popping/clicking in my headphones.Decided to cut the insulation off, and as I guessed, no EMI shielding to speak of. Just one of those flat flexible ribbon cables.
F**G
Absolutely love this - perfect way to expand access to the hard to reach port
This is great for those unique items that cover multiple ports (like my favorite microphone system). I am using this in conjunction with my phone cage -which is great for videos and photography- but makes accessing the USB-C port a challenge.For me this is a game changer in terms of access!
G**Z
Great price for the cable
The quality of this connector is great. Perfect length for my Galaxy s24 Ultra to add a MagSafe SSD reader to the back.
R**K
Slim, cute and works as expected
Cute and functional
Trustpilot
5 days ago
3 days ago