Wireless Video HDMI Transmitter And Receiver 4k Kit 60hz For TV 

Ture 4K 3840*2160

Support equipent：All Tye-C equipent  Requirements    frequency:1.8Hz internal storage:32MB Video input：maximum Disply 3840*2160 Wirless output：4K @ 60FPS Audiocast：44.1KHz/16bit,Stereo Transport protocol：IEEE 802.11 a/b/g/n Transmission band：automatic ldentification 2.4G & 5G Transmission distance：Do not exceed 35meters Transmission delay：<150ms Reverse touch control：support 10 touch points  Other equipment：1.Windows, MAC, Chrome OS supports HDMI standard 1.4