[Ultra HD Resolution] wireless transmitter and receiver supports video resolution up to resolutions(1080P full HD/720P),Built-in chip can prevent delay and lag caused by signal interference, you can enjoy clear and vivid images in a screen. This Mirroring Dongle is perfect for learning, business meeting, family party and playing games and gives you a great screen experience. [Powerful function]Wireless adapters support stream 1080p 3D , TV shows, video, games, presentations wirelessly from your Laptop, PC, , Smartphone, /5, Switch, Satellite Box, HDSLR Camera to HDTV, Projector or Monitor. [Plug & Play]No drive or APP needed, without messy wires, it's easy to connect and pair TV and will not affect other wireless devices, Wirelessly mirror and share all contents on the big screen, include: pictures, videos, online game, online , web browsing, online shopping, documents and more. [High-Quality Transmission]In an open field, The distance of the wireless transmission high-definition audio/video signals is as high as 50m. if through 1 wall the signal can transmit 10-30m/33ft-. transmission distance is enough to cover the entire conference room or room in the home, , This means you don't have to buy a long cable to extend video signals. [Instructions for use]: In both cases, please use a 5V2A adapter to connect the transmitter: 1 When your computer is in low battery, 2 some computers have low current, the power light of the transmitter will become weak or go out, please use a typec charging cable To support the launcher. Colour:White Material:plastic Package Contents: 1 x transmitter 1 x receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.