USB C to Dual HDTV Adapter 4K@60Hz
Product description
This USB-C multiport adapter converts a single Type-C port into two HDMI outputs, a USB-A port and a power delivery pass-through, making it useful for presentations, media playback and multitasking on compatible laptops and devices. It supports dual 4K mirroring or a single 4K@60Hz display when the host device and cable support those modes, and includes a 19.7 inch braided cable for durability and easier setup.
Key Points
The adapter offers dual HDMI outputs capable of mirror or extended output depending on the host device. For single-monitor use the HDMI port can deliver up to 3840 x 2160 at 60Hz according to the manufacturer, while dual-monitor setups typically run at 4K@30Hz. It supports up to 100W Power Delivery to charge a connected laptop while using external displays. Note that MacOS devices do not support MST extended desktops with this adapter and will mirror the same screen only. Also confirm that your laptop’s USB-C port supports video output or DisplayPort Alt Mode because some models are not compatible.
Technical Specifications
- Name: USB C to Dual HDTV Adapter, Grey
- Cable length: - 19.7 in braided cable
- Video output: - Dual HDMI up to 4K@30Hz, single HDMI up to 3840x2160@60Hz
- Power Delivery: - Up to 100W PD passthrough (charger not included)
- Ports: - Dual HDMI, USB-A port
Usage Recommendations
Connect the adapter to a USB-C port that supports DP Alt Mode and use HDMI 2.0 or better cables to achieve 4K performance. On MacOS expect mirror mode only, so the setup is best for duplicating the laptop display for presentations or watching the same content on two screens. For extended desktop across two monitors, use a Windows or other host that supports MST or native multi-stream over the USB-C port. If audio does not route automatically to the external displays, change the default audio output in system settings.
Advantages
The braided 19.7 inch cable adds flexibility and resistance to daily handling, and the integrated USB-A port allows connection of common peripherals such as mice, keyboards or external drives. Power passthrough up to 100W keeps the host device charged while driving one or two displays. Keep in mind that this adapter is not compatible with several laptop and mobile models listed by the manufacturer, and it does not enable true extended dual-monitor mode on MacOS according to the product notes.