Mirascreen HDMI Mobile Phone WiFi Push Treasure Dongle HD Projector K12 Am8268 Linux 1920x1080 Indoor HDMI USB Miracast Dongle
Mirascreen K12 HDMI WiFi Dongle with 1920x1080 Output and USB Connection

The Mirascreen K12 is a compact HDMI dongle that allows compatible devices to push video and audio to a larger screen. It is built around the Am8268 processor and runs under Linux system requirements, with an output resolution of 1920x1080. This makes it suitable for indoor use where a phone, tablet, or other source needs to display content on a projector, monitor, or television through an HDMI interface. The package includes the dongle, a USB cable, and an instruction package. The design is offered in a USB style option. It supports a range of audio and movie formats, making it a practical tool for casting media without a direct wired connection from the source device.
Features and Construction

The Mirascreen K12 focuses on wireless push functionality and broad format support rather than elaborate physical features. Its main hardware details are the Am8268 processor, Linux system requirements, and the HDMI interface. These elements determine how the dongle connects and what it can display.
Material and Build
The source text does not specify the materials used in the casing or internal components. The product is an electronic HDMI dongle supplied with a USB cable. Its construction is intended for indoor use, as stated in the product information. No further claims about durability, finish, or physical resilience can be made beyond what is provided.
Size and Practical Fit
No physical dimensions, weight, or cable length are given in the source text. The only measurable specification is the output resolution of 1920x1080. This resolution supports full HD display on compatible screens. Because size details are absent, the description cannot confirm how compact or portable the dongle is in exact terms.
Uses and Placement

The dongle is designed for indoor environments where an HDMI display is available. Its WiFi push feature allows content to be sent from a mobile phone or other compatible device to the screen. The supported formats cover common audio and video files, which broadens its practical use for different types of media.
Event or Professional Use
For indoor presentations, the Mirascreen K12 can push content to a projector or large monitor through its HDMI interface. The 1920x1080 output resolution supports clear display of compatible video and audio files. The Am8268 processor and Linux system provide the operating base. However, the source text does not list specific business software or mirroring standards, so only the stated formats and connections should be relied upon.
Everyday Home Use
At home, the dongle can be used to send movies or audio from a compatible device to a TV or projector. It supports MP3, WMA, WAV, FLAC, and APE audio files. Movie formats include ASF, AVI, MPEG, DAT, RMVB, WMV, FLV, MP4, SWF, TP, ISO, and MKV. The indoor use environment means it is not described for outdoor operation. No remote control or additional accessories are listed beyond the USB cable and instruction package.
Benefits and Buying Value

The main value of the Mirascreen K12 lies in its ability to push media wirelessly to an HDMI screen while supporting a wide range of file formats. It avoids the need for a direct cable from the source device to the display, aside from the USB cable used for power or connection as required. The 1920x1080 output resolution is the key specification for display quality.
Reuse and Low Maintenance
The source text does not provide care instructions or maintenance details. Because the product is an electronic dongle for indoor use, only basic low-risk guidance can be given: keep it dry, connect it to suitable HDMI and USB ports, and follow the included instruction package. No claims about lifespan, service intervals, or replaceable parts are supported by the source data.
Why Choose This Product
This dongle may suit buyers who need a Linux-compatible HDMI casting device with 1920x1080 output and support for many audio and movie formats. The Am8268 processor and WiFi push function are the main technical points. The USB style option is the only variant listed. The package contents are clear: the dongle, a USB cable, and an instruction package. No price, savings, or competitor comparisons are provided, so the value should be judged on the stated specifications and format support alone.
