Saramonic 1.9GHz Full Duplex Wireless Intercom System WiTalk9 Single Ear Headset (for 4 PeopleWith Case)

Hands-free for increased efficiency: a ready-to-use 9-person system with no hub required. Wired cascade connection supports up to 30 people in 4 sets. Remote intercom: Enables communication between regions using software such as Zoom, Teams, etc. The master can be wired or wirelessly connected to a phone or computer for remote communication. Always stay in touch with your team: Dual antennas enable stable team calls up to 500m, minimizing interference in areas with dense RF signals. Improve clarity in team talk: ClearTalk by Saramonic. Equipped with a 360° Noise Canceling 3-microphone array and a unique Noise Canceling Algorithm (NCA), it reduces ambient noise and enhances voice pickup to ensure clear team talk even in noisy environments. Optional weak/strong modes allow you to optimize team talk clarity. Even in noisy environments: Automatic gain control (AGC) algorithms and high volume design ensure clear intercom audio even in noisy environments up to 130 dB SPL.