Jabra EVOLVE 20 MS Mono

Microphone Electret Condenser Microphone Color black Impedance 32 Ohm Microphone sensitivity F=1kHz, Pin=1Pa, 0dB=1V/Pa, Min=-48dB, Max=-44dB Headphone sensitivity 93.6dB SPL @1kHz One-way headset Yes Type of sub - conclusion wired, USB Minimum reproducible frequency 150 Hz The material of the ear cushion is foam rubber Diameter of the membrane 28 mm Cable length Control cable: 95cm, HS cable: 120cm Type of headphones overhead Appointment office NC Microphone Noise reduction Number of speakers 1 Certificates Regulatory Approvals: CE, FCC, KCC, RCM, UL, Industrial Certifi cations: MS Lync, Avaya, Cisco Operating temperature -10˚C to + 50 °C Manufacturer's warranty period 24 m