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Compact USB-C hub with dual HDMI, 3.5 mm audio and 100 W charging port

ESTONE

ESTONE USB C to Dual HDMI Adapter with 3.5mm Jack 100w Charging

SKU CH-YBZQ-D7BXQ

Connects a USB-C device to two HDMI displays at up to 4K 60 Hz, adds a 3.5 mm audio jack and 100 W pass-through charging

  • First connector1x USB C
  • Second connector2 x HDMI,1 × 3.5 mm Audio Port,1 × 100w Type C charging port
  • Product typeUSB C to Dual HDMI Adapter
  • Dual 4K monitors at 60 Hz from one USB-C port
  • 100 W pass-through charging keeps laptop powered while working
  • Built-in 3.5 mm jack adds audio without extra dongles
  • Plug-and-play setup needs no driver installation
  • Includes 2 ft 4K HDMI cable for immediate use

Dual-monitor adapter for USB-C laptops

This ESTONE adapter connects two HDMI displays to a single USB-C port and includes a 3.5 mm audio jack plus a 100 W USB-C pass-through charging port. It targets professionals who need an extended desktop on Windows or macOS systems that support video output over USB-C or Thunderbolt. A 2 ft HDMI cable is supplied in the box for immediate setup.

Sustained 4K output without extra power

The unit draws power from the host port and maintains stable video transmission during long work sessions without an external power supply. It supports resolutions from 640x480 at 60 Hz up to 3840x2160 at 60 Hz on a single display, or dual displays at 3840x2160 at 30 Hz each. Plug-and-play operation means no driver installation is required.

Verify host video support before ordering

Your USB-C port must carry a video signal; ports labelled data-only will not drive the HDMI outputs. On Windows the host needs an Intel CPU rather than a Celeron to enable dual extended screens, while macOS mirrors both external displays instead of extending them separately. Thunderbolt 3 or 4 hosts are compatible, but non-video Type-C ports are not.

How it compares

Measured against everything we stock in Video Signal Converters, at today’s prices. Recalculated every night.

Price $21.99
Pricier than about 62% of the 1,459 comparable items (median $17.99).

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Specifications

Product
Product typeUSB C to Dual HDMI Adapter
Audio & video
SoundYes
Ports & slots
First connector1x USB C
Second connector2 x HDMI,1 × 3.5 mm Audio Port,1 × 100w Type C charging port,

Questions about this item

Does the ESTONE USB C to Dual HDMI Adapter get hot or noisy when driving two 4K monitors all day?

The adapter draws power from the host USB C port and has no fan, so it runs silently; sustained dual 4K output at 60 Hz may warm the aluminium casing, which is normal for bus powered converters.

What must my laptop already provide for the ESTONE adapter to deliver dual 4K 60 Hz video and 100 W charging?

The host needs a USB C port that supports DisplayPort Alt Mode video output and USB Power Delivery 100 W input; without both, the second monitor or full charging will not activate.

Will the ESTONE adapter work with my 2017 MacBook Pro Thunderbolt 3 port for extended dual monitor mode?

Yes, Thunderbolt 3 ports on 2017 and later MacBook Pro models carry DisplayPort video, so the adapter can drive two external displays in extended mode at up to 4K 60 Hz.

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