Features: - No need to install APP and support a button switch, easy and convenient to use - Ultra low power and low heat - With compact portable design for easy carrying - Support for IOS / Android / / operating system - Great sharing and performance for your video, excel, PPT, PDF and other files - Suitable for projectors, smartphones. Tablets, laptops, ultrabooks, etc Connectors: HDMI, USB Decoding ability: 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 inch 1Display the image after the product is put on the TV2The upper left corner of the picture shows IP, a pattern used by Apple 3The upper right corner of the picture shows IP 4When you close the IP, it will be the mode of Android -the phone connection FAQ F1: No reaction after connection, no display on ? 1) Confirm whether power is normal, use 5V 2A external power , the product indicator light is red after power on, if the indicator is not lights up, replace the USB power . 2) If the product starts normally (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 with the big device after connecting? 1) Check if you choose the right mode, the product supports iPhone 4 or above, Should choose Airplay/DLNA mode for the wireless display receiver to connect. If it is Android phone (support Miracast the same, different brand of Android phone has different name and icon of Miracast the same function), please choose 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 for wireless display receiver (SSID and code will come on), then end the same connection. Android phone can connect directly under Miracast mode. Q3: Products can't connect to system devices, can't 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 unable to support the above APP client with the playback Package content: 1 x Wireless Wi-Fi Display Dongle Receiver,< br>1 x 2 in 1 WiFi USB cable, 1 x English user manual