1、PLUG AND PLAY: Wireless display dongle adapter is plug and play and very easy to use. Mirror your phone or laptop's screen to the big screen with one click without apps, drivers or software. 2、STABLE VIDEO TRANSMISSION: 4K wireless display adapter is used for stable video transfer up to 4K HD resolution mirroring from your phone, tablet, laptop, desktop computer to TV, projector, monitor, car screen. 3、DUAL OUTPUT MODE: HDTV wireless display dongle adapter is compatible with dual output modes of AV RCA and HD Multimedia interface display devices for easy video transfer. 4、COMPATIBLE DEVICES: Wireless display adapter is compatible with all for iOS, for OS X, for Andriod, for Windows, etc. Supports multiple wireless screen protocols, including for Airplay, for Miracast, for DLNA. 5、WIRELESS DISPLAY ADAPTER: 4K wireless display dongle adapter supports wireless 802.11n 2.4GHz WiFi channel. Provides a smoother viewing experience with video and sound synchronization. Item Type: Wireless Display Dongle Adapter Material: ABS Wireless: 802.11n 2.4GHz Features: For DLNA, For Miracast, For Airplay Support System: For Android, For IOS, For Windows, For OS X Output: HD Multimedia Interface, AV Compatible Display Devices: 1. Display Devices With HD Multimedia Interface Input Interface 2. Display Devices With AV Input Interface Size: Approx. 60x60mm / 2.4x2.4in 1 x Wireless Display Dongle Adapter 1 x RCA To 3.5mm Cable 1 x Power Cord 1 x Instruction Manual