EJEAS V4C Plus Professional Referee Intercom, Bluetooth 5.1 Referee Communication System with FM Radio Function for Football and Handball Sports, Support 2 to 4 People Group Talking.
The sound quality could be a bit better. It seems sensitive to volume and distance spoken at. The seller is phenomenal and really cares about customer satisfaction, so i highly recommend you try this without worry.
Arrived earlier than planned... Congratulations... Perfect product