YEHUA Display Dongle 4K 5G WiFi Wireless HDMI Display Adapter Receiver for TV Projector/iOS/Android/Windows/Mac Support DLNA Airplay Mirror

I used it for what it was described for gave all the display and internet & password to connect. gave same message on 3 different devices. NO INTERNET CONNECTION AVAILABLE..yes I have reliable WI-FI connected in my home. tech support a joke. son brought his CHROMECAST> NO PROBLEM. tech support options. ME take it to UPS, pay for return, ME print label, pay for return, ME leave on porch no label for them to pick & put the label on?? OOOOKKKKK!!!! lmao MY HEADACHE GONE>