V4C Plus Parameter Overview
1. Real Time Intercom for 4 Referee
2. 800m Intercom Distance (2 Referee)
3. 1500m Intercom Distance (4 Referee)
4. Qualcomm Bluetooth 5.1 Chip
5. 750mAh Battery Capacity
6. Voice Assistant
7. CVC Noise Reduction Technology
8. FM Radio
9. IP 65 Waterproof