In short, you can understand that this is a 50M HDMI cable. The maximum resolution is 1080P/60Hz. supporting 4K decoding and 1080P/60Hz high-definition output ,perfect for office or travel.,Three new accessories:USB Type-C to HDMI Adapter (MAX support 4K )/ MINI HDMI Adapter +Micro Adapter (MAX support 8K ).,【True wireless】The Transmitter does not require a power cord,If the HDMI port or USB-C port of the laptop has an independent power supply function, it can be used normally without inserting the power cable,【Wireless Screen Mirroring and Extension Modes】 Offer support for screen mirroring and screen extension capabilities, enabling the projection of content from various devices such as laptops, cameras, and cable set-top boxes onto HDTVs, projectors, and monitors for a versatile application experience.,【Plug and Play, Faster to connect】 No need for complex applications, Bluetooth, or Wi-Fi connections; You can easily cast anything to a larger screen in less than 10s without using HDMI cables. keeping your room or office neat.Say goodbye to messy cables and enjoy seamless, high-quality streaming.,【2.4G/5G dual-band chip】 Automatic frequency conversion according to the corresponding equipment, Smarter, more efficient.,【Note】Transmission distance and speed may be affected when the product passes through walls or encounters obstacles.