JCD3191 4K60 Elite USB-C® Travel Adapter

4K HDMI™ / Gigabit Ethernet / 140W Power Delivery 3.1 / USB™ 10Gbps
Windows® / macOS® / Chrome OS™ CompatibleUL EPR Test Report Passed
Model: JCD3191

This compact multi-port adapter is ideal for travel, featuring everything from the essential HDMI™ output, USB™ ports to Gigabit Ethernet and 140W Power Delivery passthrough. It gives you the ability to connect your Chromebook™ , MacBook®, or other USB-C® compatible laptops to a 4K monitor or TV with 60 Hz refresh rate and audio. With USB™ Power Delivery 3.1, you can charge your laptop and power your peripherals with a single USB-C® power adapter even if your laptop only has one USB-C® port. In addition, you can connect or charge your USB™ devices via the SuperSpeed USB™ 10Gbps ports and access a wired network through the Gigabit Ethernet port.

Through a single USB-C® (Thunderbolt™ 3, 4, and USB4® compatible) host cable, this compact adapter provides all the essential connectivity you need to create a workstation virtually anywhere!


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5 in 1 Functions

Turn your USB-C® port into the following ports: one 4K60Hz HDMI™, two USB™ Type-A 10Gbps, one Gigabit Ethernet, and PD 3.1 140W pass through charging

UL EPR Test Passed, Powerful PD 3.1 Pass-Through Charging

Supports Power Delivery 3.1 allowing your laptop to charge with a USB-C® power adapter up to 140W

Crisp 4K Resolution

Mirror or extend your screen and directly output resolutions up to 4K@60 Hz

Connect a High-Refresh Gaming

Supports 1080p @240Hz resolution for a smooth gaming experience with sharp images

Delivering Twice Performance Than Other USB-C® 3.1 Hubs

Supports USB™ 3.2 Gen2 10Gbps Ultra-High Speed. Transfer large files in seconds and connect various peripherals with ease

Universal Compatibility

Works with a variety of portable devices, including laptops and tablets

Ultra-Compact, Portable size, Ideal for Travel


Connect right away ‒ no driver installation required

  • Supports resolutions up to 4K @ 60 Hz
  • Reliable network connectivity via the Gigabit Ethernet port
  • Power Delivery 3.1 offers up to 140W of pass-through charging with a USB-C® power adapter
  • Two USB™ 10Gbps ports for connecting peripherals or downstream charging
  • Plug-and-play, no driver installation required
audio supported
host connector

1 - USB-C® Male

network interface

1 - HDMI™ 4K @ 60 Hz

2 - USB™ Type-A 3.2 Gen 2 (10Gbps)

1 - RJ45 Gigabit Ethernet

1 - USB-C® PD-in with PD 3.1 up to 140W

power source
Bus-powered or self-powered
video output

1 - HDMI™ Female

2 Year Limited
audio channel
2.1 via HDMI™
compatible networks
10/100/1000 Mbps
displays supported


max data transfer rate


max display refresh rate




max display resolution

3840 x 2160

Mouse Specifications
input current
Up to 5A
input voltage
Up to 28V
output current
Up to 4.64A
output voltage
Up to 28V
power consumption
≤ 400 mA
power delivery
Up to 140W via USB-C®
Physical Specifications
Wireless Protocols
Package Contents
  • 1 - JCD3191 4K60 Elite USB-C® Travel Adapter
  • 1 - Quick Installation Guide (QIG)
System Requirements
  • Available USB-C® port that supports DisplayPort™ alternate mode and USB™ Power Delivery 2.0/3.0 or 3.1
    Please refer to the manufacturer of your computer for more information about your device
  • The host device must support DisplayPort™ 1.4 to achieve 4K resolution at 60 Hz. DisplayPort™ 1.4 devices are listed as follows (your device may be compatible even if not listed, please check with your computer manufacturer for compatibility):
    • M1 and M2 MacBook® computers
    • Surface™ Pro 9, 8
    • Surface™ Laptop Studio
    • HP® Pavilion (2021)
    • ThinkPad X1 Carbon Gen 10
    • Dell® Inspiron 14 Plus 7420
    • Dell® Inspirion 16 Plus 7620
    • Acer® Swift 3 (2022)
    • Acer® Spire 5 (2022)
    • Laptops equipped with Thunderbolt™ 4 ports
    • Laptops equipped with USB4® ports
    • Laptops equipped with USB-C® that support DisplayPort™ 1.4
Special Notes
  • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
  • If connected to a USB™ 2.0 host port, or if using a USB™ 2.0 host cable, performance may be limited
  • The adapter can connect to a USB-C® port that doesn’t support Power Delivery, but it will not pass power through the connected device
  • If you are using high-powered USB™ devices, attach a USB-C® power adapter to the power delivery port to ensure maximum performance. To avoid disruption, do not remove the power adapter while copying files.
  • We advise no more than one (1) bus-powered/portable external hard disk drive to be connected to the adapter at a time