Jabra 4999-823-189 Evolve 20 MS Stereo USB-C Headset - Black
#1: Great sound for calls and music
#2: Plug-and-play connectivity
#3: Call control unit for managing calls easily
#4: USB-A and USB-C variants available
General
Main unit dimension Mono 149.6x59.5x170.1 mm/5.88x2.3x6.7 in
Stereo 151.2x59.5x170.4 mm/5.9x2.3x6.7 in
Material used Soft headband and comfortable on-the-ear foam ear pads. Evolve
20SE variant comes with leatherette ear cushions
Jabra Direct/Jabra Xpress Yes
Jabra Sound+ No
LED features and functions Busylight, incoming calls, Teams notifications
Audio
Headset bandwidth Wideband
Speaker size 28x3.9mm
Speaker sensitivity 93.6dB SPL 1kHz
Speaker impedance 32+/-4.8, 1.0kHz
Speaker max input power Rated Input 5mW 0.4V, max input 10mW 0.56V
Speaker frequency range 150Hz-7kHz, Output S.P.L -10dBB
Speaker bandwidth Speak mode 150Hz-7kHz, Output S.P.L -10dB
Microphone type Electret condenser (ECM)
Microphone sensitivity F=1kHz, Pin=1Pa, 0dB=1V/Pa, Min=-48dB, Max=-44dB
Microphone frequency range 100Hz - 10kHz 6dB
Microphone bandwidth Wideband
User hearing protection PeakStopTM
Certifications Regulatory Approvals: CE, FCC, KCC, RCM, UL, Industrial certifications: Microsoft Teams, Avaya, Cisco and more
Fit & Comfort
Headset form factor On-ear headband
Connectivity
Connection (computer and mobile devices) USB-A/USB-C
Cord length Control cable: 95 cm/37.40 in, HS cable: 120 cm/47.24 in
AC power supply USB power supply by PC
Extended Info
Power consumption speaker Rated Input 5mW 0.4V, max input 10mW 0.56V
Operating temperature -10C to +50C, 14F to 122F
Storage temperature -30 C to + 80 C Storage temperature range: (-20C to +35C 6 months),(+35C to +45C 3 months), (+45C to +45C 1 month), (+60C to +70C 1 hour with no degradation), (+70C to +85C max. 1 hour (<20% degradation)
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