Feature: 1. No need to install applications, plug and use, set on your phone/pad/laptop, and connect Wecast with wifi then cast contents on phone/pad/laptop to big screen like TV or projector. 2. Multiprotocol compatibility: for Miracast/DLNA/Airplay/wecast. 3. Cordless design also allows you to get rid of the traditional messy winding, easy to use while travelling. 4. With long transmission distance, more perfect interaction with customers or listeners. 5. Can be used as projector or monitor to display PPT or word, more effective while meeting. 6. Support for onlineplay and localplay, video entertainment all over the network, you can watch on the big screen with mass internet resources. 7. Say goodbye to small screen, you can display the online class on the television/computer, protect children\u0027s eyesight, and parents can study with your children together. Specification: This is a kind of fine quality display dongle, no need to install applications, plug and use, set on your phone/pad/laptop, and connect Wecast with wifi then cast contents on phone/pad/laptop to big screen like TV or projector. Multiprotocol compatibility: for Miracast/DLNA/Airplay/wecast. Support online and local content display: video/audio/photo/office files/website. You can have a try. Features: No need to install applications, plug and use, set on your phone/pad/laptop, and connect Wecast with wifi then cast contents on phone/pad/laptop to big screen like TV or projector. Multiprotocol compatibility: for Miracast/DLNA/Airplay/wecast. Cordless design also allows you to get rid of the traditional messy winding, easy to use while travelling. W ith long transmission distance, more perfect interaction with customers or listeners. Can be used as projector or monitor to display PPT or word, more effective while meeting. Support for onlineplay and localplay, video entertainment all over the network, you can watch on the big screen with mass internet resources. Say goodbye to small screen, you can display the online class on the television/computer, protect children's eyesight, and parents can study with your children together. Specifications: Name: Display Dongle Model: G4 Material: ABS Color: black Main chip: dual core Cortex A7 up to 1.5GHz Operating system: Linux 3.0.8 Wecast: support Android mirroring, Android Casting by wifi or mobile data, Other apps can be worked by casting or mirroring Compatibility: for Miracast/DLNA/Airplay/wecast System supported: Android/Mac/iOS/Wins Support: Video/Audio/Photo/Office Files/Website Software Display Presentation: PDF/Word/Excel/Powerpoint/Keynotes/Pages/Number/Other formats Video Format: MKV, WMV/VC-1 SP/MP, MPG, MPEG, dat, avi, mov, iso, mp4, rm, H.265, real Video 8/9/10, up to 1080P Audio Format: MP1/MP2/MP3/WMA/OGG/ADPCM-WAV/PCM-WAV/AAC Photo Format: GIF/JPEG/BMP/TIF/JPG/TIFF No switch: no need to switch between different operating system devices Item size: 62 * 62 * 14mm / 2.44 * 2.44 * 0.55in Package size: 120 * 120 * 40mm / 4.72 * 4.72 * 1.57in Package weight: 60g / 2.12ounce Packing List: 1 * Display Dongle 1 * USB Cable 1 * Guideline Package List: 1 * Display Dongle 1 * USB Cable 1 * Guideline