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Fosmon USB C Hub, USB C to Dual HDMI Adapter 4k@30Hz, HDMI Splitter, PD 3.0 Charging Port Up to 100W Compatible with Thunderbolt - 2 of 4Fosmon USB C Hub, USB C to Dual HDMI Adapter 4k@30Hz, HDMI Splitter, PD 3.0 Charging Port Up to 100W Compatible with Thunderbolt - 3 of 4Fosmon USB C Hub, USB C to Dual HDMI Adapter 4k@30Hz, HDMI Splitter, PD 3.0 Charging Port Up to 100W Compatible with Thunderbolt - 4 of 4
Fosmon USB C Hub, USB C to Dual HDMI Adapter 4k@30Hz, HDMI Splitter, PD 3.0 Charging Port Up to 100W Compatible with Thunderbolt - 1 of 4

Fosmon USB C Hub, USB C to Dual HDMI Adapter 4k@30Hz, HDMI Splitter, PD 3.0 Charging Port Up to 100W Compatible with Thunderbolt

$19.99 reg $29.99
Sale save $10.00 (33% off)

In Stock

Sold & shipped by SF Planet
Eligible for registries and wish lists

About this item

Highlights

  • [Supports MST Functionality] This Fosmon HDMI adapter features 2x HDMI ports, 1x 100W PD 3.0 charging port, and 1x USB 2.0 port up to 480Mbps data transmission with 5V/0.5A power. It also supports MST functionality (extended, mirrored or duplicated screens).
  • [4K Resolution] This USB-C to HDMI adapter supports resolutions up to 4K@60Hz for a single display and 4K@30Hz for dual displays. It is compatible with Thunderbolt 3/ DP 1.4 ALT mode, supports Uncompressed Audio such as LPCM, supports compressed audio such as DTS, Dolby Digital (DTS-HD Master Audio and Dolby TrueHD).
  • [Plug and Play] No external power supply is required for this USB-C to HDMI adapter. Just simply plug and play. No need for any drivers. Note: NOT for all USB-C port laptops. Make sure your laptop or PC supports Thunderbolt 3 or DisplayPort output mode (DP ALT mode).
  • [Broad Compatibility] This USB-C HDMI adapter is compatible with Linux, Windows, Mac OS, Android systems, and is compatible with Thunderbolt 3 and DP 1.4 alt mode. Supports: MacBook/ MacBook Pro, Dell XPS, LG, HP, Samsung Galaxy, etc.

Description


Dual HDMI Output with 4K Support
Enjoy crystal-clear 4K video with Fosmon's USB-C to Dual HDMI Adapter, supporting up to 4K@60Hz (single display) and 4K@30Hz (dual displays). Ideal for professionals needing a dual monitor adapter or dual monitor HDMI splitter for high-definition, extended display setups.
MST Support for Enhanced Productivity
This HDMI hub for multiple monitors supports Multi-Stream Transport (MST), enabling you to mirror, extend, or use independent displays on Windows. Note: macOS supports only mirroring and extended desktop. Perfect for maximizing screen real estate and productivity with a dual monitor hub.
100W Power Delivery + USB 2.0 Port
Power your devices while transferring data. The built-in USB-C PD 3.0 port delivers up to 100W, keeping your laptop charged. Includes a USB 2.0 port for peripherals. This dual monitor HDMI splitter setup helps streamline your workstation.
Universal Compatibility via USB-C or Thunderbolt 3
Compatible with USB-C devices supporting A/V output (laptops, tablets, phones) and Thunderbolt 3/DP 1.4 Alt Mode. Whether Windows or macOS, Fosmon's dual HDMI to USB C plug-and-play adapter offers seamless connectivity across multiple devices.
Specifications
• Input Ports: USB-C (male), USB-C PD
• Output Ports: HDMI x2, USB-A x1
• Video Amplifier Bandwidth: 5.0Gpbs/600Mhz per channel (18Gbps all channels)
• Interlaced (50&60Hz): 480i, 576i, 1080i
• Progressive (50&60Hz): 480p, 576p, 720p, 1080p, 4K@24/30Hz, 4K@50/60
• Power Consumption (Max): 5W
• Dimensions (LxWxH): 2.3 x 2.05 x 0.47 inches
Package Includes
1x USB-C to Dual HDMI Adapter
1x User Manual
Model : HD8261FJ
Dimensions (Overall): .78 inches (H) x 3.35 inches (W) x 3.93 inches (D)
Weight: .14 pounds
Number of USB ports: 1
Data Transfer Rate: 18 Gbps
Model name: HD8261FJ
Battery: No Battery Used
Warranty: Lifetime Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 1005159730
UPC: 849287096098
Origin: imported
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 3.93 inches length x 3.35 inches width x 0.78 inches height
Estimated ship weight: 0.14 pounds
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: SF Planet

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. For more information, go to https://www.p65warnings.ca.gov/

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5.0 out of 5 stars with 1 reviews
5 out of 5 stars
6 December, 2025
originally posted on influenster.com
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Nice Gadget

[This review was collected as part of a promotion.] This thing is extremely useful! My boyfriend uses it when he’s on his computer so he can plug in all of the external music items he uses when he’s making beats. The speed of it works great, no issues with overheating and it performs just as needed.
heathers174_3363
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