Jabra Evolve2 30, USB-A, MS Mono

Speaker size 28 mm Ø Speaker sensitivity 115 dB @ 1 MW-1 kHz Maximum speaker input power 30mW Speaker frequency range 20 Hz - 20,000 Hz Speaker bandwidth - Music mode 20 Hz - 20,000 Hz Speaker bandwidth Talk mode 100 Hz - 12,000 Hz Microphone Type 1 analog MEME and 1 analog ECM Microphone sensitivity -38 dBV/Pa / -33 dBV/Pa Protection of the user's hearing Jabra SafeTone 2.0TM Certificates Leading UC providers; meets the requirements of Microsoft Teams Open Office* Headset Form Factor Overhead headband Connection (computer and mobile devices) USB-A/USB-C Package Dimensions LxWxH 17 x 21.3 x 4 cm / 6.69 x 8.38 x 1.57 inches The size of the main block Stereo 178.7 x 136.2 x 54.3 mm / 7.03 x 5.4 x 2.1 inches Mono 174.6 x 151.7 x 55.7 mm / 6.9 x 5.9 x 2.2 inches Cable length 1.5 m / 4.9 ft Weight Stereo with 125g/4.4oz Cable, Stereo without 102 g/3.6oz Cable Mono with 92 g/3.2oz cable, Mono without 69 g/2.4oz Cable The material used The headband cushion is made of ultra-soft foam, covered with a leatherette of the appropriate color, ear pads are made of soft foam, covered with a leatherette of the appropriate color, a slider made of stainless steel Guarantee 2 years Jabra Direct/Jabra Express Yes Jabra Sound+ No Features and functions of LEDs Microsoft Teams notifications*, Busy indicator, Incoming call Operating Temperature -10°C to +55°C, 14°F to 131°F Storage temperature -5°C to +55°C, 23°F to 131°F