Custom intercom for paramotor,microlight airplane

 GD-K01-S6 helmet and GD-G-S6 helmet 

One intercom for 3 way talk

One Finger PTT control

About the intercom box 1.The two helmet or headset connect to the intercom box for real-time communication.Speak and listen at the same time,Nothing need to push.   2. When the radio talk ,the two helmet or headset Can listen all the time.If you want to communicate with the outside world through helmet or headset, you need to press the PTT button .After press the PTT button ,  voice from any of the two helmet or headset,  can hear it outside.    3. External power supply 12VOLT