Yes you could as Crystalsky is Android based and you can install app with Mirror function like ApowerMirror etc.. But the bigger problem is the router for outdoor, how you connect Crystalsky with your BT300, I found this is the most unstable issue. As the connection will easily break down, it might work for a minute or two then it just break up with no reason. The same trial carried at home work well as with the home router. But once use the phone as personal hotspot for both device then become very unstable.