Features: - No app installation required, supports button switching, simple and comfortable to use - Ultra low power consumption and low heat - Compact and portable design for easy transport - Supports IOS / Android / operating systems - Excellent 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 Black Color Product Size (L x W x H): 6.50 x 3.50 x 1.50 cm / 2.56 x 1.38 x 0.59 in 1. Display the image after the product is placed on the TV 2. The upper left corner of the image shows IP, a pattern used by Apple 3. The upper right corner of the image shows IP 4. When you close IP, it will be in the Android phone connection mode FAQ F1: No reaction after connection, no display on ? 1) Confirm if the power is normal, use 5V 2A external power, the product's indicator light turns red after power is turned on, if the indicator does not light up, replace the USB power. 2) If the product starts normally (indicator light turns red), check if the input signal source on the screen has selected the corresponding HDMI mode. F2: The smartphone (Android/IOS) cannot display the same content as the main unit after connection? 1) Check if you have selected the correct mode, the product supports iPhone 4 or later, Choose Airplay/DLNA mode for the wireless screen receiver to connect. If it is an Android phone (supports Miracast same, different brands of Android phones have different names and icons for Miracast same function), choose the wireless screen receiver Miracast mode to connect. Wireless screen has a mode switching button, press it once to switch between Airplay or Miracast. 2) For iPhone, it must connect to the WIFI hotspot for the wireless screen receiver (SSID and code will be displayed), then end the same connection. Android phone can connect directly under Miracast mode. Q3: Products cannot connect to system units, cannot be the same when watching YouTube, Netflix video? 1) This product supports only Android/IOS systems, the system is temporarily incompatible. 2) This product supports only YouTube and Netflix web version video playback, can temporarily not support the above APP client with playback Package Contents: 1 x Wireless Wi-Fi Screen Receiver 1 x 2 in 1 WiFi USB Cable 1 x English User Manual