Fangrui Product Details [ Wireless Transmission] Tongtion Transmitter And Receiver Kit Wirelessly Transmits Video And Audio To A Large Display, Which Supports To Cast Videos, Files From Laptop/pc/blu-ray. No More Messy Cables! [1080p Full Hd] The Wireless Extender Supports Expanding Or Mirroring 1080p Full Hd Image Quality To Meet Your . [98ft/30m Wireless Transmission Distance] This Wireless Video Transmitter Transmission Distance Is 98ft/30m, Supporting Signals Covering Living Rooms, Classrooms, Conference Rooms Or Small Daily Places. [note]: It Is To Have No Obstacles Such As Walls, Floors Between The Wireless Transmitter And Receiver, Or It Shorten The Use Distance Within 32ft/10m. [plug It To Play] The Sender And Receiver Wireless Require No Drivers, Plug It To Play, Get Up And Running Quickly. And Its Compact And Portable Design Takes Up Little Space, Allowing You To Wirelessly Share Anything On The Big Screen At Any Time. Very Suitable For Family Gatherings, Company Meetings, Business Negotiations, Education And Tea