universal usb to hdmi 4k cable hdtv tv digital av adapter for mobile phones tablets plug and play y20

universal usb to hdmi 4k cable hdtv tv digital av adapter for mobile phones tablets plug and play.feature:.used for apple/android/type-c.to hdmi mobile phone same screen line usb mother blueteeth projection line.to support audio synchronization.supporting for apples/android.micro/type-c interface requires 60 hz with mobile phone data line.supporting mobile phones and.tablets for android systems above for apple ios 8 and 5.0.for apple system device plug.and play android device setup simple.open b