Whether you’re pitching in a corporate boardroom, setting up an outdoor movie night, or streaming mobile content straight to the living room TV, dealing with tangled HDMI cables and clunky display adapters is an instant buzzkill.

While most of our desk gear has gone wireless, our display connections often remain hopelessly tethered to short cables. The tech crew at Llano is solving that headache with the Llano S9 (S850 Ultra) USB-C Wireless HDMI Transmitter and Receiver, a sleek dongle system built to kill off cord clutter once and for all.

Priced at an accessible $121, this compact dual-piece setup transforms any USB-C smartphone, tablet, or laptop into an instant wireless media hub.

Zero-Driver Setup with 60W Pass-Through Charging

The standout appeal of the Llano S9 lies in its genuine plug-and-play simplicity. There are no finicky apps to download, no driver installations, and zero requirement for a local Wi-Fi network.

You simply plug the USB-C transmitter into your source device, hook the receiver into your target TV or monitor via HDMI, and enjoy one-click screen mirroring in seconds.

* Output Resolution: 4K @ 30Hz / 1080p @ 60Hz (Point-to-Point)
* Transmission Range: Up to 328 ft / 100 meters (Unobstructed)
* Signal Tech: 2.4G + 5.8G Dual-Band & Dual-Channel
* Power Delivery: USB-C Pass-Through Charging up to PD 60W
* Protection: 24-Month Comprehensive Warranty

Recognizing the primary drawback of mobile screen mirroring—rapid battery drain—Llano built a USB-C port right into the transmitter that supports PD 60W fast charging.

This means you can keep your laptop or phone fully topped off while streaming high-definition video, ensuring zero interruptions mid-presentation or movie.

100-Meter Range Meets Dual-Band Signal

Under its hood, the Llano S9 employs 2.4G + 5.8G dual-band signal enhancement technology.

By utilizing dual-channel transmission, the system actively resists signal interference, latency, and annoying screen flicker. In point-to-point mode, the hardware delivers buttery-smooth 1080p video at 60Hz with 4K@30Hz output support for ultra-crisp visuals.

“Boasting an impressive wireless transmission range of up to 328 feet (100 meters) in unobstructed environments, the system gives you total freedom to present from anywhere in the room.”

Whether you are hosting online meetings across a large corporate space, conducting lectures, or creating short-form video content, the video and audio remain tightly synchronized in real time.

One-Touch Privacy & Universal Ecosystem Support

For professionals handling sensitive data, the Llano S9 packs a remarkably thoughtful hardware feature: a dedicated physical privacy button on the transmitter.

Need to enter a password, check an incoming email, or swap apps during a live presentation? A single click instantly cuts the display stream without disconnecting the device.

Feature Highlight	Specification Detail
Retail Price	$121.00
Platform Support	Windows, macOS, Linux, Android, iOS
Device Compatibility	iPhone 15/16/17, Galaxy S/Z, Pixel 8/9/10, Razr
Display Modes	Screen Mirroring & Extended Desktop Modes

In terms of compatibility, the transmitter pairs seamlessly with any modern USB-C hardware supporting video output.

That includes the iPhone 15 through 17 series, flagship Samsung Galaxy S and Z-Fold devices, Google Pixel 8 through 10 models, and modern USB-C laptops.

At $121, the Llano S9 (S850 Ultra) is a must-have tech upgrade that brings true cable-free convenience to your everyday work and entertainment workflow.

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