Features: [5G+2.4g Intelligent Dual Frequency Supported]The most advanced technology in Miracast adapters, 5GHz Wi-Fi has super fast data transmission speed, and is also compatible with 2.4G, ensuring smooth and stable transmission of secure signals. Wifi display dongle plug and play design feature designed to save you time. [4K HD picture quality+1080P High Definition Video]This wireless display dongle support 4K and 1080P high definition video. You can mirror videos, games, audio, pictures, apps and files (word, excel, ppt) from your mobile phone,laptop, ipad, Macbook, tablets to your big HD TV, projector and monitor screen, create your own exclusive,wireless audio HDMI Adapter, provide you big screen experiences. [Convenient Wireless Connection] Our 1080P wireless display adapter cast content (HD videos/games/music/photos/files) from your smart phone/tablet/PC/Mac to HDMI devices such as TV and projectors through WiFi, this wireless display adapter is suitable for home entertainment/ business/ educations/ training. Share videos, photos, movies to big screen easily. Make your TV a smart TV cinema. [Compatible with Most Devices] Miracast adapter is compatible with various devices: wireless WiFi dongle HDMI supports Android / Iphone / iPad, various functions, supports Google Home & Chrome / Netflix / TV / projector / display and all products with HDMI interface, Reaching the wireless screen [Portable and easy to use]The wireless WiFi display dongle is ultra-light, saves space, performance and small size, easy to carry, can be used for travel / meetings, business trips / family parties / leisure parties / movies, etc. It's especially easy to use, you just need to open your phone to connect easily. Specifications: Processor: rk3036 Memory: 5G System requirements: Windows Hard disk capacity: 5g Local storage: 5g Output resolution: 1920x1080 Support video format ASF, avi, VOB, MPEG, DAT, RM, RMVB, WMV, flv, MP4, TP, ISO, Trp, mkv Use environment: Indoor Interface: HDMI Menu language: Chinese / English Remote control none Additional functions: one key scanning Color: black Material: ABS Size: 2.0 cm * 9.0 cm * 4.0 cm Package Contents: 1 * Wireless WiFi adapter Only the above package content, other products are not included. Note: Light shooting 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.