Ok, and never use your mobile phone close to...it could cause people to DIE!!!!!
Dont kidding please,
30m max height..., 2.4 GHz standard Wi Fi connection, 80g weight.... maybe kill insects, but im not sure.
It has a standard 2.4 GHz WiFi connection, so the same as the mobile phone wifi communication, It is dangerours exactly as a mobile phone, or a mobile router