GEGO meets or exceeds all FCC requirements for radio transmission.
GEGO is actually safer than most devices that transmit signals (like smartphones) because we don't transmit nearly as often and usually with nowhere near as much data. We transmit in small, measured and spaced increments so that there's tiny and limited exposure to radiation.
We also make use of Bluetooth 4.1 (Bluetooth Low Energy) as often as possible, which has been shown to have no measurable harmful effects on our bodies.
All of our FCC testing data is available here: https://fccid.io/2AJ5H-GEGO