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Compact USB-C hub with two HDMI ports, 3.5 mm audio jack and 100 W power delivery port

Jansicotek

Jansicotek USB C to Dual HDMI 4K 60Hz Audio Video Converter with 100W PD and 3.5mm Jack

SKU CH-NDX4-ARA1E

Connects a USB-C device to two 4K 60 Hz displays, adds a 3.5 mm audio jack and passes 100 W charging power

  • TypeUSB C to Dual HDMI Adapter
  • Connector A1x USB C
  • Connector B2 x HDMI,1 x 3.5mm Audio Port,1 x 100w Type C charging port,
  • AudioYes
  • Connect two 4K 60 Hz displays from one USB-C port
  • Charge laptop at up to 100 W while using the adapter
  • Plug headphones or speakers into the 3.5 mm audio jack
  • Works with Windows extend and mirror modes
  • Compact design needs no extra power supply

Dual HDMI 4K 60Hz Adapter

This USB-C to dual HDMI adapter connects a laptop, tablet or phone with a USB-C or Thunderbolt 3 port to two external monitors. It supports resolutions up to 3840x2160 at 60Hz for crisp video playback and multitasking. The device also provides a 3.5mm audio jack and a 100W Power Delivery pass-through port for charging the host device.

Driver-free setup with OS limits

Installation is straightforward: plug the adapter into a compatible USB-C or Thunderbolt 3 port and connect the HDMI cables. No external power supply or driver installation is required. On Windows the adapter supports both mirror and extended desktop modes. On macOS it is limited to mirror mode only, so two external screens will show the same image.

Two 4K displays and 100W charging

The adapter comfortably drives two monitors at 4K 60Hz simultaneously, handling resolutions from 640x480 up to 3840x2160. The 100W USB-C Power Delivery port keeps a laptop charged while both displays are active, using the laptop's original charger. It is not suitable for devices whose USB-C ports lack video output capability, such as certain HP Pavilion models.

Highlights

  • Connect two 4K 60 Hz displays from one USB-C port
  • Charge laptop at up to 100 W while using the adapter
  • Plug headphones or speakers into the 3.5 mm audio jack
  • Works with Windows extend and mirror modes
  • Compact design needs no extra power supply

Specifications

TypeUSB C to Dual HDMI Adapter
Connector A1x USB C
Connector B2 x HDMI,1 x 3.5mm Audio Port,1 x 100w Type C charging port,
AudioYes

Questions about this item

How do I confirm the adapter is delivering 4K at 60 Hz to both monitors after I plug it in?

Open display settings on Windows and verify each external monitor shows 3840x2160 at 60 Hz; on macOS both screens will mirror at that resolution.

What cables or accessories must I supply besides the adapter itself?

You need two HDMI cables for the monitors, a USB-C power brick rated for 100 W to use the charging port, and optionally a 3.5 mm audio cable for speakers or headphones.

My laptop runs Windows — should I choose this dual-HDMI model or a single-HDMI version?

Choose this model when you want two independent 4K 60 Hz displays (MST mode); a single-HDMI version only drives one external monitor.

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