UNITEK USB-C to Wireless HDMI Transmitter & Receiver Kit (5GHz, 1080p/60Hz) for screen mirroring
Product description
What it is and why people buy it
This UNITEK USB-C to Wireless HDMI Transmitter & Receiver Kit is a wireless display adapter designed to move your USB-C video output to an HDMI TV or monitor without running cables. Over the same idea, you’ll often see “wireless HDMI” kits used for presentations, casual viewing in another room, and quick screen sharing in places where trailing an HDMI cable is just a hassle.
On paper, it’s aimed at newer devices with a USB-C port that supports video output. The kit pairs a transmitter (for your laptop/phone/tablet) with a receiver (plugged into the TV/monitor) so you can mirror what’s on your screen, and in some cases use an extended desktop setup.
It’s also positioned as a practical way to avoid the “dongle in the way” problem during streaming, with support for mirroring content in a way intended to handle HDCP-protected streaming services.
Key takeaways
- Wireless HDMI connection intended for USB-C devices that support DisplayPort Alt mode
- 5GHz wireless link, targeting 1080p at up to 60Hz
- Designed for mirror and extended modes (with a notable exception for tablets and mobile phones)
- Built as a kit: both transmitter and receiver need power
- Made for clean, cable-free setups at home, in classrooms, or on the move
Where it shines in everyday use
The selling point here is convenience. If you’ve ever tried to connect a laptop to a TV across a room, only to end up with cables across the floor (or needing multiple adapters), a wireless kit like this can make the setup much more “one-and-done”. The description specifically mentions use cases like projecting from a laptop or mobile phone to a bedroom TV, and doing so in seconds.
A concrete example: you’re travelling with a laptop, arrive at a hotel room or meeting room, and want to show a slide deck or a video on the screen. You plug the receiver into the TV’s HDMI and power it, then connect the transmitter to your USB-C port. If your device is compatible, the experience is meant to be straightforward enough that you’re not wrestling with cables.
The kit is also described as portable (small enough to slip into a bag), which matters if you plan to use it outside your home regularly.
What matters most about the wireless performance
UNITEK states that this uses a 5G frequency for fast and reliable transmission, with a targeted output of clear 1080p at up to 60Hz. It also mentions a 2.4/5G WiFi chipset and a dual-core design to help with consistent transfer and minimise delays or lags.
That said, wireless display performance can be sensitive to the environment. Even if the kit is designed to work “in any environment” on paper, real-world results can still vary depending on WiFi interference and how far you are from the receiver.
Mirroring vs extended mode (important limitation)
This is one of the areas where you should read carefully before buying.
The adapter supports mirroring and extended mode, but it also notes a limitation: for tablets and mobile phones, extended mode is not supported—those devices are only able to use Mirror Mode.
So if your main goal is a wider, desk-like extended desktop across your TV/monitor, you’ll want to ensure you’re pairing it with a device that supports extended mode in your intended setup. For most “watch on the TV” or “show what’s on screen” scenarios, Mirror Mode is usually the key feature, but it’s still worth aligning expectations.
HDCP and streaming apps: promising, but still check compatibility
The product description claims “no more delays or lags” and focuses on mirroring that avoids standard adapter issues with HDCP content, specifically mentioning being able to stream services like Netflix, BBC iPlayer, and Disney+.
It’s a persuasive angle if you’re fed up with adapters breaking streaming playback. However, it’s also fair to note that streaming behaviour can be picky depending on the source device, app, and how the device outputs video over USB-C. So, if streaming is your top priority, it’s wise to confirm your device’s USB-C video output support and that your use case matches the mirroring mode the kit is designed for.
Tech specs (from the information provided)
- Name: UNITEK USB C to Wireless HDMI Transmitter & Receiver Kit (Wireless Display Adapter)
- Type: Wireless HDMI transmitter & receiver kit
- Format: USB-C to HDMI wireless display
- Display resolution: 1080p
- Refresh rate: 60Hz (1080P@60Hz)
- Wireless band: 5G frequency (uses 2.4/5G WiFi chipset)
- Transmission range: up to 30 metres (98 feet) stated
- USB-C requirement: USB-C port must support video output (DisplayPort Alt mode supported)
- Power note: both transmitter and receiver must be connected to a power supply
Final verdict
It’s worth considering if you want a cable-free way to mirror or extend your display using a USB-C device that supports video output (DisplayPort Alt mode). The 5GHz/1080p@60Hz angle and the focus on mirroring content with streaming apps make it feel aimed at people who want a quick, portable setup for TV/monitor viewing, presentations, or light work.
You may want to skip it if you mainly rely on tablets or mobile phones and specifically need extended desktop mode—those are limited to Mirror Mode. Also, if your USB-C port doesn’t support video output, this kit won’t be a smooth starting point.
When you buy it, the main thing to check isn’t the TV—it’s your source device’s USB-C video support, plus your expectations around mirror vs extended mode.
Mini FAQ
Will it work with any USB-C device?
Not necessarily. The description says to make sure your USB-C port supports video output, and it specifically notes support for USB-C devices with DisplayPort Alt mode.
Does it support extended mode on phones and tablets?
No. The kit notes that tablets and mobile phones can only be used in Mirror Mode, not Extended Mode.
Does it need power for both parts?
Yes—please remember to connect both the transmitter and receiver to the power supply for adequate power.
How far can it transmit?
The information provided states up to 30 metres (98 feet), depending on conditions.
Can it stream protected services?
The description claims that it can stream HDCP content by capturing the screen directly during mirroring, with examples including Netflix, BBC iPlayer, and Disney+. Actual results can still depend on your device/app setup, so it’s worth double-checking compatibility.