Binaural headset for deskphones
Designed for Siemens OpenStage telephones (OpenStage 30 or later); can only be used with the manufacturer's no. 8800-01-89 cable!
Noise-cancelling microphone filters background noise
Break-proof, 360° rotating microphone boom (FreeSpin)
Frequency range: wideband audio
Weight: approx. 68 g
Ear cushions: foam sponge, size L