"Link up to 7 Solidcom C1 Pro Remotes Two-Mic Environmental Noise Cancellation Reliable 1.9 GHz DECT 6.0 Technology True-Wireless Headset, No Bodypack Comfortable Dual-Ear Headset Design Wide Frequency Response for Clear Audio 1100' 2-Way Operating Range Mute/PTT Button or Rotate Boom to Mute Includes Two Li-Ion Batteries, 5 h Each Backward Compatible with Solidcom C1"
