Stable and smooth without motion blur or lag hdmi output.
support video and audio display, the resolution up to 3840*2160(4k*2k) vga output : the resolution up to
1920x1080p, support 1080p, 1080i, 720p, and 480p
two usage modes mirror or extend the screen directly to the tv, monitor or projector. increase efficiency of online meeting & home work. superior case minimizes interference for stable video output, strong heat dissipation to protect your equipment from high temperature damage. please keep charging when using to ensure stable connection. please connect one end of the audio cable to the adapter and the other to the speaker. hdmi and vga port can be used simultaneously, the hdmi and vga interfaces will receive the same signal and both monitors will display the same content. non bidirectional: this hdmi to hdmi vga adapter works only support display video and audio from hdmi equipped laptop/ desktop to tv/monitor/ projector, not hdmi or vga female to hdmi male.