Notice\uff1aFor car use please make sure your car has AV or HDMI-compatible input port and the resolution of your car radio is no less than 720P. Description: Q4 Wireless HDMI-compatible dongle has customized design which relaxes you from the tired daily life. Simply connects the tiny adapter to your HDTV and you can wirelessly display content from a compatible laptop, tablet, or smartphone. Anything you see on your laptop or tablet, you will see on your HDTV. Perfect for home or on-the-go, just take it with you to enjoy advanced technology. Main features: Provides 2.4G WiFi, better anti-interference performance. Supports multiple wireless display standard such as Miracast, Airplay, and DLNA Supports 1080P HD video signal output, makes more vivid picture Support Interface: HDMI-compatible 1.4a, Micro USB, 3.5mm aux. Compatible with Windows, Android, iOS, Mac, etc. With HDMI-compatible, VGA, 3.5mm audio output ports, compatible with variety devices Small and light design, portable for you to use it anytime and anywhere Interface: HDMI-compatible 1.4a Interface Micro USB Power supply 3.5mm Audio Video Interface Key: Short Press To Switch Mode Color: Black Power: 5V 1000mA Frequency: 2.4Ghz Long Press To Restore factory settings CPU: RK3036 Dual CoreARM Cortex-A7 1.2GHz Storage: 16MByte SPI FLASH Memory: 128MByte DDR3 Video conversion chip: BCM Video digital conversion Wi-Fi: 802.11 b g n 150Mbps 2.4GHz 5.8Hz OS: Linux Decoder: H.264 H.265 1080p Display: HDMI-compatible Monitor AV Monitor Indicator light: Breathing Clockwise rotation Anti-clockwise rotation Twinking Environment: Working Temperature: 0\u2103~50\u2103 Storage Temperature: -20\u2103~70\u2103 Product size: 60*60*15mm System Requirements: Miracast: Android 4.4 or later system Windows 8.1 or later system AirPlay Mirroring: iOS 10.0 or later system AirPlay: iOS 10.0 or later system DLNA: Intelligent devices Built-in or installed Apps support DLNA function MACBOOK OS system WINDOWS 8.1 above and WINDOWS10 Note: Please allow slight size differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Package Contents: 1 x Wireless HDMI-compatible Dongle Miracast 1 x USB Cable 1 x AV Cable 1 x User Manual