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Compact gray USB-C to HDMI adapter with braided cable

BUCIER

BUCIER TC-033A USB Display Adapter 4K@30Hz Gray

SKU CH-RWHD-6VSKJ

Connects USB-C devices to HDMI displays at 4K@30Hz with plug-and-play simplicity

  • Cable lengthInches
  • Connector type1 Pack-4K@30 Hz
  • Product type1 Pack-4K@30 Hz
  • Product colorGray
  • Key featuresCompatible with iPhone 15 Pro / 15 Pro Max, MacBook Pro (Ear
  • Product dimensions7.8 in × 0.9 in × 0.4 in
  • 4K at 30 Hz for crisp external display
  • Plug-and-play with no drivers required
  • Works with USB-C video devices including MacBook Pro 2016+, iPhone 15 Pro, iPad Pro 2018+
  • Aluminium case and nylon-braided cable rated for 30000 bends
  • Compact 7.8 in x .9 in x .4 in design weighs .64 oz

USB-C to HDMI Adapter 4K@30Hz

This compact gray adapter connects a USB-C device with DisplayPort Alternate Mode to an HDMI display at up to 4K resolution and 30 Hz refresh rate. It supports both mirror and extend modes for presentations or expanded desktop space. The adapter is intended for users who need a simple video link from a laptop, tablet or phone to a monitor, TV or projector.

Plug-and-play setup with video-output check

No driver or software installation is required; the adapter works immediately when plugged into a compatible USB-C port. The only common issue is attempting to use it with a USB-C port that does not carry a video signal, which results in no picture. Ensure the host device explicitly supports video output over USB-C before connecting.

Verify host port supports DisplayPort Alternate Mode

Before ordering, confirm that your laptop, tablet or phone provides video over its USB-C connector, often labelled as DisplayPort Alternate Mode or Thunderbolt 3/4. The adapter does not supply power or charging, so the host must handle its own power needs. Cable length is 7.8 in and the unit weighs 0.64 ounces.

How it compares

Measured against everything we stock in USB Graphics & Display Adapters, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 80% of the 749 comparable items (median $23.99).

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Specifications

Product
Brand nameBUCIER
Model name30 Hz-1Pack
Part numberTC-033A
Product type1 Pack-4K@30 Hz
Product colorGray
Ports & slots
Connector type1 Pack-4K@30 Hz
Size & build
Cable lengthInches
Product dimensions7.8 in × 0.9 in × 0.4 in
Product weight0.64 oz

Questions about this item

How can I verify the adapter is delivering video at the advertised 4K 30 Hz after I plug it in?

Open your display settings and confirm the external monitor reports a 4K resolution running at 30 Hz; the adapter supports mirror and extend modes for quick verification.

What comes in the package and is an HDMI cable included?

The box contains one USB-C to HDMI adapter with a 7.8 in nylon-braided cable; you must supply your own HDMI cable to reach the display.

My laptop has Thunderbolt 3 while my colleague uses Thunderbolt 4 — which version of this adapter should we choose?

A single TC-033A works with both Thunderbolt 3 and Thunderbolt 4 hosts because it relies on the USB-C DP Alt-Mode video signal common to both standards.

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