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Compact USB-C adapter with two HDMI ports, 3.5 mm audio jack and 100 W charging port, dark matte finish

ESTONE

ESTONE USB-C to Dual HDMI Adapter Type C Dual Monitor Converter 4K 60Hz Power Delivery 3.5mm Audio

SKU CH-AS9R-VQK7M

Connects a USB-C device to two HDMI displays at up to 3840 x 2160 at 60 Hz and adds a 3.5 mm audio jack plus a 100 W charging port

  • 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 expand your workspace
  • 100 W Power Delivery keeps your laptop charged while you work
  • 5 mm audio jack adds sound output without extra cables
  • Plug-and-play Thunderbolt 3 and 4 support means no drivers needed
  • Compact design with included 2 ft HDMI cable fits any bag

Dual 4K Display Adapter

This ESTONE USB-C adapter connects two HDMI monitors at up to 4K 60 Hz from a single USB-C port. A 2 ft HDMI cable is included for immediate setup. It also provides a 3.5 mm audio jack and a 100 W USB-C power delivery port for charging the host device. The unit is plug-and-play with no driver installation required.

Windows Extend Mode Requires Compatible CPU

The adapter supports extend and mirror modes on Windows laptops that have a USB-C port with video output and an Intel processor that is not a Celeron. Mac and Chrome OS devices with Thunderbolt 3 or 4 also work for multi-display output. Smartphones and tablets must explicitly support video transfer over their USB-C port. Systems lacking video-capable USB-C or using unsupported processors cannot drive two external screens.

4K 60 Hz Maximum Resolution

Dual HDMI outputs are limited to a maximum of 3840 x 2160 at 60 Hz per display. The adapter handles resolutions from 640 x 480 up to that ceiling. If your workflow needs higher refresh rates or resolutions beyond 4K 60 Hz, this adapter will not meet that requirement.

How it compares

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

Price $19.99
Pricier than about 57% 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

Should I pick this adapter if I need two HDMI outputs plus a 3.5 mm audio jack?

Yes, this model provides two HDMI ports and a 3.5 mm audio port in a single USB-C adapter.

What does 4K 60 Hz mean when I connect two monitors?

Each HDMI output can drive up to 3840 x 2160 at 60 Hz, so both external displays run at full 4K 60 Hz simultaneously.

Does the USB-C charging port support 100 W Power Delivery while both screens are active?

The adapter includes a 100 W USB-C charging port that passes power through while the dual HDMI outputs are in use.

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