No Wi-Fi Required, Pure Hardware Casting: Just power on the transmitter and connect it to devices like computers, set-top boxes, DVDs, video conference cameras, or HD players with HDMI output ports. Then, power on the receiver and connect it to your TV, projector, or LED screen HDMI+VGA Dual Output: HDMI, VGA, and 3.5mm audio jack can be freely combined. The transmitted signal is crystal clear, allowing easy transmission of high-definition video and audio. It also features a 3.5mm audio jack for speaker connection Plug and Play: Experience true plug and play; it starts and operates within 10 seconds. Connect the transmitter to an HDMI signal source, then connect the receiver to your TV, projector, or LED screen, and you can start wireless screen mirroring High Compatibility: Highly compatible with HDMI interfaces, with the ability to convert to other interfaces. Devices with HDMI interfaces can be used directly, while computers without HDMI interfaces can be paired with HDMI converters. Transmit true 1080P HD video and digital audio wirelessly to your TV, projector, or LED screen. Enjoy movies and TV shows by wirelessly mirroring from laptops, PCs, and more Line of Sight up to 100 meters: The transmitter and receiver work within a straight-line range of up to 100 meters. They can also work through obstacles like walls and glass, although the distance may be slightly reduced depending on the actual conditions Specifications: Dual-Band: Supports 5G/2.4G Dual-Band Wi-Fi Transmitter: Power Port: Type-C Power: 5V/2A Output Resolution: 1080P 60Hz Receiver: Ports: HD (V1.4)/Type-C USB/VGA/Audio Power: 5V/1-2A Resolution: Up to 1080P 60Hz