1. When using the dongle, can iphone or ipad still use WiFi?
Ans: Yes, it's wire connection, so it won't impact the wireless connection.
2. If there is no interent, can dongle still work?
Ans: Yes, it's wire connection only.
3. May I use projector to connect the dongle?
Ans: Yes, you can use the projector with HDMI input support.
4. Can I use dongle for car monitor?
Ans: Yes, if your car monitor can support HDMI input, you can use it. Please note there is also a power source required for the dongle.
5. What is screen mirroring?
Ans: “Screen mirroring” is a way to make your smart phone, tablet screens appear on other screens.