Features: - No APP installation required and supports one-button switch, simple and convenient to use - Ultra low power consumption and low heat - With compact portable design for easy carrying - Support for IOS / Android / / operating systems - Great sharing and performance for your video, excel, PPT, PDF and other files - Suitable for projectors, smartphones. tablets, laptops, ultrabooks, etc Connections: HDMI, USB Decoding capability: 1080P (Full-HD) Operating system: Android Type: High definition Color: Black Product size (L x W x H): 6.50 x 3.50 x 1.50 cm / 2.56 x 1.38 x 0.59 inches 1Display the picture after the product is placed on the TV 2The upper left corner of the picture shows the IP, a pattern used by Apple 3The upper right corner of the picture shows the IP 4When you close the IP, it will be the Android mode - the phone connection FAQ F1: No reaction after connection, no display on ? 1) Confirm whether the power is normal, use 5V 2A external power, the product indicator light is red after the power is turned on, if the indicator does not light up, replace the USB power. 2) If the product starts normally (the indicator light is red), check whether the input signal source on the screen has selected the corresponding HDMI mode. F2: The smartphone (Android/IOS) cannot display the same as the large device after connection? 1) Check whether you select the correct mode, the product supports iPhone 4 or later, Should select Airplay/DLNA mode for the wireless display receiver to connect. If it is Android phone (supports Miracast same, different brand of Android phone has different name and icon for Miracast same function), select the wireless display receiver Miracast mode to connect. Wireless display has a mode switch button, press it once to switch Airplay or Miracast. 2) For iPhone, it needs to connect WIFI hotspot of wireless display receiver (SSID and code will be displayed), then finish the same connection. Android phone can connect directly under Miracast mode. Q3: Products can not connect to system devices, can not be the same when watching youtobe, Netflix video? 1) This product only supports Android/IOS system, the system is temporarily incompatible. 2) This product only supports YouTube and Netflix web version video playback, temporarily cannot support the above APP client with the playback Package Content: 1 x Wireless Wi-Fi Display Dongle Receiver, 1 x 2 in 1 WiFi USB Cable, 1 x English User Manual