Yes, they are supported upon 4G/5G network availability if you can get their USB adapter.
We're going to support all over the world.
RTMP(aka Flash streaming) — this is a “push” connection where the VS301 acts as a client to a CDN or streaming media server; its configuration is similar to that seen in Adobe Flash Media Live Encoder where you specify a server URL (CDN server, port and application path) and stream name. This should work with Flash Media Server, Wowza Media Server, and other products supporting the RTMP streaming protocol. This streaming method is included by default and no special license is required on VS301/VP301 to use this streaming method. RTSP/RTP – this is a “pull” connection where the client/media server/CDN requests the stream from VS301 and VS301 sends back audio/video. This streaming method is included by default and no special license on VS301/VP301 is required to use this streaming method.