1. Processor: RK3229 2. Support memory card: MINISD, SDHC, TF, XD card 3. System requirements: Linux 4. System support: Android / Mac / iOS / Windows 5. Interface: -HDMI: 1 x male HDMI -TYPE-C port: power supply 5V/1A 6. With mirroring and on-screen functions, WI-FI wireless on-screen technology is used, no APP is required, audio, video, pictures, documents can be output on TV and projector through HDMI interface 7. Compatible with DLNA/Mirracast two modes, switch modes according to different devices (mobile phones, tablets, laptops), truly realize cross-platform same screen and push