Jabra Evolve 10 Stereo USB-A Leatherettes Black Warranty 2-Year by Jabra

Spec Materials used "Ear cushion soft audio foam covered in color-matched leatherette, PC & PC/ABS plastic, PP, TPE, TPU" Headset Weight (stereo variant) 92g | 3.25oz Weight (stereo) w. in-line link 123g | 4.34oz USB cable length 1.9m | 6.23ft LED features and functions Firmware update status, Mute/unmute Speaker size 30mm Speaker max input power 30 mW Speaker frequency range 20Hz - 20000Hz Speaker bandwidth (music mode) 20Hz - 20000Hz Speaker bandwidth (speak mode) 170Hz - 6500Hz Speaker sensitivity 117±3dB at 1mW/1KHz with IEC-318 coupler Microphone type Electret Condenser (ECM) Uni-Directional Microphone Microphone sensitivity -42±1dB（0dB=1V/Pa, at 1KHz) Microphone frequency range Analog 150Hz - 6500Hz Microphone bandwidth 150Hz - 6500Hz User hearing protection PeakStop™ Compatible software and/or apps Jabra+, Direct and Xpress not supported Form factor On-ear headband Connectivity USB-A Box contents "Headset, Leather-feel ear cushion, USB controller – (call control unit), warning and declarations" Packaging dimensions (WxHxD) 180mm x 228mm x 40mm Main unit dimensions (WxHxD) 182.12mm x 178.59mm x 39.7mm Warranty 2 years