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

ESTONE

ESTONE USB-C to Dual HDMI Audio Video Converter 4K 60Hz 100W PD 3.5mm Jack

SKU CH-5YGN-S6T6G

Connects a USB-C device to two HDMI displays at up to 4K 60 Hz, adds a 3.5 mm audio jack and passes through 100 W 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 60Hz monitors from one USB-C port
  • 100W pass-through charging keeps laptop powered while working
  • 5mm audio jack adds sound output without extra cables
  • Plug-and-play setup needs no driver installation
  • Includes 2ft 4K HDMI cable for immediate connection

Dual HDMI 4K 60Hz converter

The ESTONE USB-C adapter splits one USB-C port into two HDMI outputs at up to 3840x2160@60Hz plus a 3.5 mm audio jack. It targets laptop and tablet users who need two external monitors for productivity without installing drivers. A 2 ft 4K HDMI cable is included for immediate setup.

Passive thermals and 100W pass-through

The unit draws power from the host USB-C port and requires no external supply, keeping the desk free of extra cables. Its aluminium housing dissipates heat silently during typical office workloads. The integrated 100W PD 3.0 charging port forwards power to the host while the adapter is active.

Compact dock for Thunderbolt 3 or 4 hosts

Connectors comprise one USB-C input, two HDMI 2.0 outputs, one 3.5 mm audio port and one 100W USB-C charging port. Windows extend-mode across two screens needs a host CPU that supports video out over USB-C; Celeron-based systems cannot drive both displays. macOS mirrors the same image on both external monitors.

How it compares

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

Price $20.99
Pricier than about 60% 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

How do I connect the ESTONE adapter and the included 2 ft HDMI cable to get dual 4K 60 Hz displays working?

Plug the USB-C connector into a port that supports video output, attach the supplied 2 ft HDMI cable to one HDMI port and a second HDMI cable to the other, then select Extend or Mirror mode in Windows display settings; the adapter is plug-and-play with no driver install required.

What ongoing care does the 3.5 mm audio jack and 100 W USB-C charging port need?

Keep the 3.5 mm jack and USB-C charging port free of dust and debris; no firmware updates or scheduled maintenance are required for the adapter itself.

What limits dual-monitor 4K 60 Hz output during extended sessions?

The host must provide a Thunderbolt 3 or 4 USB-C port with video support and an Intel CPU (non-Celeron); bandwidth or host thermal throttling will be the first bottleneck under sustained load.

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