hdmi wireless transmitter and receiver HDMI wireless transmitter and receiver 1080p HDMI Wireless Extender - 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 accessoriesUSB Type-C to HDMI Adapter (MAX support 4K )/ MINI HDMI Adapter +Micro Adapter (MAX support 8K ). - True wirelessThe Transmitter does not require a power cordIf 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. - NoteTransmission distance and speed may be affected when the product passes through walls or encounters obstacles.)