CAKOBLE USB-C extension cable 3m

A CAKOBLE USB-C extension cable gives you the extra reach you need to connect your USB-C device to a port further away, while keeping key functions in place. With support for fast charging up to 240 W, plus 4K video at 60 Hz and high-speed data transfers up to 20 Gbps, it is built for practical day to day use where distance can be the limiting factor. If you are setting up a workstation or extending a connection for a phone, tablet, Steam Deck or Switch, this 3 m USB-C extension helps keep cables tidy and setups flexible.

Key features

This CAKOBLE USB-C extension cable is designed with a USB-C male to USB-C female layout, so you can extend a short USB-C cable using another connection. That approach makes it easier to place a device where you want it, whether your desk is by a window, your monitor is positioned differently, or your setup is spread across a room. It supports Power Delivery 3.1 for fast charging up to 240 W, which can help when you need more than a basic charging lead. The cable also supports Ultra HD video output up to 4K at 60 Hz and supports rapid data transfer up to 20 Gbps, depending on device and cable compatibility.

Worth noting that video extension only works if your USB-C device supports DP Alt mode, so it is a good idea to check your device specifications before relying on it for screen sharing. Likewise, to reach the stated 20 Gbps data speed, the cable needs to be USB 3.2 Gen 2x2 compatible, and the devices on both ends must support that speed. If your main priority is charging and stable everyday connectivity, you still get a straightforward extension cable that is built to cope with frequent use. 😊

Tech specs

• Type: USB-C extension cable
• Length: 3 m
• Video support: 4K@60Hz
• Charging support: Power Delivery 3.1 up to 240 W
• Data transfer: up to 20 Gbps
• Standard: USB 3.2 Gen 2x2

Why it’s worth it

A longer extension cable can solve the small friction points that break a clean setup, like not being able to reach your monitor, dock, charging brick, or console comfortably. This one focuses on keeping multiple priorities working through the extension, including charging power, video output, and fast data transfer. With PD 3.1 support up to 240 W, it is positioned for users who want fewer cables and more flexibility without dropping charging performance.

For power users, the package also targets high bandwidth video and quick file movement, which matters if you regularly transfer content or run a screen setup at higher resolution and refresh rate. It includes an EMARK chip to help prevent overload and manage temperature, which is a sensible safety detail for higher-power charging scenarios. For day to day durability, the braided nylon outer jacket is described as resistant to abrasion and less prone to tangling, and the reinforced connector section is meant to reduce stress at the plug points. 🔧

It may not suit everyone though, especially if you are expecting it to work with Thunderbolt 4 or Thunderbolt 3 setups, hubs, or docking stations, as it is not stated as compatible with those use cases. If your device and cable chain are aligned with the supported modes, the extension becomes a practical way to reuse a shorter USB-C cable and still reach the device comfortably.

Who it’s for

It’s a good fit if you want a reliable USB-C extension to extend reach for charging and everyday connections where a 3 m cable length keeps things workable. You will like it if you need Ultra HD 4K at 60 Hz video output through the extension and your USB-C device supports DP Alt mode. It makes sense if you frequently transfer files and your connected devices can support USB 3.2 Gen 2x2 speeds. It might not be a great match if you use Thunderbolt 4 or Thunderbolt 3 cables, hubs, or docking setups that require different signalling support.