The AM8272 dual-core ARM processor Support 265 decoding, save bandwidth, smoother on the same screen for for Android operation free switching program Coexistence of three channels: support direct connection, routing and P2P mode Support video resolution up to 4K UHD Support online upgrade, users do not need to set, automatic upgrade support for iOS 13. Main chip: Dual-core A7 up to 1.5GHz DC: 1 Micro-Mini USB port Support picture format: GIF/JPEG/BMP/TIF/JPG/ : Support for Android OS 4.0/for IOS 6.0/for or higher Interface: 1 male -compatible Support audio format: MP1/MP2/MP3/WMA/OGG/ADPCM-WAV/PCM-WAV/AAC No switch: no need to switch between different devices Support video formats: MKV, WMV / -1 SP / MP / AP, MPG, MPEG, DAT, , MOV, ISO, MP4, RM, 265,Real Video 8/9/10, up to 1080P : Linux 3.0.8 Support: Video / Audio / Photo / Office Files / Website Color: Black Material: ABS Package Contents: 1 x Wireless Screen Mirroring Device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.