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Two black USB-C magnetic adapters with 90-degree right-angle connectors and small cord straps

Jansicotek

Jansicotek USB-C Adapter 2 Pack 140W 90° Magnetic Extender

SKU CH-2DWD-QGSFN

Two 90-degree magnetic USB-C extenders deliver 140W charging, 20Gbps data and 8K 60Hz video

  • ColorBlack
  • Changer TypeUSB Gender Changer
  • Thunderbolt 3Yes
  • SpecificationsColor: Black Connector Type: USB Type C Connector Gender: Ma
  • FeaturesBrand new and high quality Experience fast charging and data
  • Package ContentsPackage includes 2 pcs USB C adapter, 2 pcs small black cord

Option Elbow

  • 2-pack magnetic USB-C extenders keep a spare handy
  • 140W Power Delivery charges laptops at full speed
  • 20Gbps data rate moves large files quickly
  • 8K 60Hz video output drives high-res displays
  • 90-degree magnetic tip reduces strain on ports

What the adapter does and who needs it

This two-pack of Jansicotek USB-C magnetic extenders adds a 90-degree breakaway connector to a Thunderbolt or USB 4 port. Each unit handles up to 140W of power delivery and 20Gbps data throughput while supporting 8K video at 60Hz. The magnetic coupling protects laptops from accidental cable pulls in tight workspaces.

Sustained-load behaviour

The adapter maintains the full 140W (28V/5A) rating continuously when paired with a compliant charger and cable, so high-wattage laptops charge without throttling. Data runs at the USB 4 ceiling of 20Gbps during long transfers, and the 8K@60Hz video stream remains stable across extended sessions. An LED confirms the link stays solid under load.

The spec that decides fit

You need a host port and cable that both carry USB 4 or Thunderbolt 3/4 signalling to unlock 20Gbps data and 8K@60Hz video; lesser USB-C implementations will fall back to lower speeds and resolutions. The magnetic tip only fits USB-C receptacles, so devices with older USB-A or proprietary ports cannot use it.

Highlights

  • 2-pack magnetic USB-C extenders keep a spare handy
  • 140W Power Delivery charges laptops at full speed
  • 20Gbps data rate moves large files quickly
  • 8K 60Hz video output drives high-res displays
  • 90-degree magnetic tip reduces strain on ports

Specifications

BrandJansicotek
ModelLD140W
ColorBlack
Changer TypeUSB Gender Changer
Thunderbolt 3Yes
SpecificationsColor: Black
Connector Type: USB Type C
Connector Gender: Male-to-Female
Cable Type: USB
USB Standard: USB 4
Charging Technology: 140W Max
Highlights: PD 140W, 20Gbps Data Transfer, 8K@60Hz
Compatible Devices: Laptop
Special Feature: Magnetic
Recommended Uses For Product: Connecting and charging USB-C devices, high-speed data transfer
FeaturesBrand new and high quality
Experience fast charging and data transfer with this 140W TypeC Extender. Perfect for various devices.
This extender features a male to female design, allowing you to extend your connection while maintaining fast performances at 20Gbps. Enjoy efficient transfers.
Perfect for professional, designers, and game who require quick charging and data transfer. Stay productive and connectes easy.
Whether at house, in office, traveling, this 140W TypeC Extender is perfect for connectings your devices for charging and data transfer.
With its metal build and design, t
Package ContentsPackage includes 2 pcs USB C adapter, 2 pcs small black cord strap.

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Questions about this item

Does the magnetic connection stay cool and quiet when the adapter delivers 140W all day?

The adapter has no fan or moving parts; it runs silently. Under continuous 140W load the housing may become warm, which is normal for a compact PD device.

What charger and cable must I already own to reach the 140W rating?

You need a USB-C charger and cable that both support 140W Power Delivery (28V/5A). Lower-rated gear will limit charging speed.

Will the adapter work with my older Thunderbolt 3 dock and still pass 20Gbps data?

Yes, it is compatible with Thunderbolt 3 and USB4. With a Thunderbolt 3 dock the link runs at Thunderbolt 3 speeds; full 20Gbps requires a USB4 or Thunderbolt 4 host and cable.

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