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Compact silver USB-C hub with HDMI, USB-A and USB-C ports

Brainwavz

Brainwavz USB C to HDMI Adapter 3-in-1 4K@30Hz USB 3.0 100W PD

SKU CH-J166-SZPBP

A 3-in-1 adapter adds 4K@30Hz HDMI, USB 3.0 and 100 W pass-through charging to a USB-C port

  • TypeUSB to DisplayPort Adapters
  • 4K@30Hz HDMI output mirrors or extends your screen at 3840x2160 resolution
  • 100W USB-C power delivery charges your laptop while the adapter is in use
  • USB 3.0 Type-A port adds 5 Gbps data connectivity for peripherals
  • Works with Windows 10/11, macOS, ChromeOS, Linux and Android devices with video-capable USB-C
  • Compact three-in-one design combines video, power and data in a single portable adapter

3-in-1 USB-C adapter for laptops and tablets

The Brainwavz USB C to HDMI Adapter 3-in-1 connects a full-featured USB-C port to an external display, a USB-A peripheral and power delivery simultaneously. It suits professionals and students who need a compact dock for presentations, home theatre or expanded workstation setups. Compatible with Windows 10 11, Mac OS, Linux, Chrome and Android devices including MacBook Pro Air 2018 to 2023, iPad Pro, iPhone 15 16 series and Google Pixel phones.

Single-cable expansion with pass-through charging

The adapter requires a host port that supports video transmission via USB 4.0 or Thunderbolt 3. It provides an HDMI output, a USB 3.0 Type-A port for 5 Gbps data devices and a USB-C 100W power delivery input to keep the host charged while all ports are active. This frees up the laptop's remaining ports and eliminates the need for a separate charger during extended sessions.

4K 30 Hz video headroom and 100 W power ceiling

The HDMI port drives monitors, projectors or TVs at up to 3840 x 2160 at 30 Hz or 1080p for broad compatibility. It handles mirroring and extended desktop modes for office work, teaching or entertainment. The 100 W power delivery limit means it cannot charge devices that demand more than 100 W, and the 30 Hz refresh rate is not suited for high-frame-rate gaming or fast-motion professional video workflows.

Highlights

  • 4K@30Hz HDMI output mirrors or extends your screen at 3840x2160 resolution
  • 100W USB-C power delivery charges your laptop while the adapter is in use
  • USB 3.0 Type-A port adds 5 Gbps data connectivity for peripherals
  • Works with Windows 10/11, macOS, ChromeOS, Linux and Android devices with video-capable USB-C
  • Compact three-in-one design combines video, power and data in a single portable adapter

Specifications

TypeUSB to DisplayPort Adapters

Questions about this item

Does the HDMI port sustain 4K at 30 Hz without dropping frames during long sessions?

The adapter outputs up to 3840x2160 at 30 Hz; sustained performance depends on the host's USB 4.0 or Thunderbolt 3 video capability.

How warm does the adapter get and does it draw extra power when all three ports run all day?

The unit passes through up to 100 W PD charging while simultaneously driving HDMI and USB 3.0 data; heat will vary with load.

Which laptop ports must I already have for the HDMI, USB-A and charging to work together?

A full-featured USB-C port with USB 4.0 or Thunderbolt 3 video support is required for all three functions to operate simultaneously.

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