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Two black USB-C magnetic adapters with 90-degree angled connectors and a small cord strap each

Jansicotek

Jansicotek LD140W 140W USB4 20Gbps 8K 60Hz Magnetic Adapter 2Pack

SKU CH-7752-12VF2

A magnetic USB-C adapter pair delivering 140W charging, 20Gbps data and 8K 60Hz video over Thunderbolt

  • Adapter typeUSB Gender Changer
  • Product colorBlack
  • DetailsColor: Black Connector Type: USB Type C Connector Gender: Ma
  • Key featuresBrand new and high quality Experience fast charging and data
  • In the boxPackage includes 2 pcs USB C adapter, 2 pcs small black cord

Model Elbow

  • 140W fast charging via Power Delivery up to 28V/5A
  • 20Gbps data transfer speed with USB4 support
  • 8K video output at 60Hz for high-resolution displays
  • Magnetic 90-degree connector protects ports from strain
  • Two adapters included with cord straps for organisation

Magnetic USB-C Adapter for Power and Video

This two-pack of magnetic USB-C adapters converts a standard port into a 90-degree connection that supports up to 140W Power Delivery. Each unit uses 24-pin gold-plated contacts and a strong magnetic coupling to maintain a secure link while protecting the host port from strain.

Suited for USB4 and Thunderbolt 3 or 4 hosts

Users who require the full 20Gbps USB4 data rate and 8K 60Hz video bandwidth will benefit from the certified cable design. Buyers whose devices only support lower USB standards or who need a straight-through connector instead of a 90-degree angle should consider a different adapter.

140W Power Delivery rating decides if this fits

The adapter negotiates up to 28V at 5A for a maximum of 140W, automatically adjusting to the connected device. If your charger or host cannot supply that level, the adapter will still function but will not deliver the peak charging speed.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 67% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Brand nameJansicotek
Model nameLD140 W
Product colorBlack
Adapter typeUSB Gender Changer
Ports & slots
Thunderbolt 3 supportYes
In the box
In the boxPackage includes 2 pcs USB C adapter, 2 pcs small black cord strap.

Other versions of this model

5 more in the same range

Questions about this item

How do I confirm the magnetic adapter is delivering the full 140W charge after connecting it?

The built-in LED indicator displays a soft white light when the connection is established and power is flowing, confirming the adapter is working as intended.

What accessories are included in the 2-pack and is a cable supplied?

The box contains two magnetic USB-C adapters and two small black cord straps; a USB4 cable is not included and must be purchased separately for 20Gbps data or 8K@60Hz video.

Which version should I choose to get 8K@60Hz video output on my MacBook Pro?

Select the LD140W model with USB4 20Gbps support; it enables 8K@60Hz video and audio when used with a compatible USB4 cable and Thunderbolt 3 or 4 host.

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