Headphone with microphone for telephone use.
Mono headphone Response: 100-5000 Hz Sensitivity: 105 dB at 1 kHz ±3 dB Impedance: 150 Ω Power: 30 mW maximum Loudspeakers: Mylar 27 mm Earpad: synthetic leather
Capsule: omnidirectional electret condenser Response: 40-16 000 Hz Sensitivity: -44 dB (V/Pa) Impedance: 1000 Ω Mic. stand: Transparent extendable tube which rotates in all directions
1.5 m extendable to approx. 3 m, with fast disconnection and holder clip
Multiconfiguration module to use as a hook up in different telephone systems, mute function and selection between microphone-headphone or telephone