Because communication is key in any team-based operation, the Solidcom C1 Full-Duplex Wireless Intercom System with 4 Headsets is an innovative solution that ensures seamless, clear, and secure conversations. This high-quality system, developed by the reputable brand Hollyland, is their first true wireless and self-contained headset communication solution, leveraging advanced DECT 6.0 technology for exceptional sound clarity.Operating in the 1.9GHz frequency band, this reliable system provides a robust transmission range up to 1000ft (304.8m) radius (LOS), making it perfect for large-scale events, filming sites, or expansive area operations. The wideband clear audio quality, ranging from 150Hz to 7KHz, coupled with premium Acoustic Echo Cancellation (AEC) performance, ensures precise coordination and effective teamwork.The Solidcom C1 system is designed for comfort and convenience.