
The Jabra Evolve 30 II Mono MS is a wired monaural headset with a headband, designed for office and call center use. It features a 2.15-meter cable and a frequency range of 20-20,000 Hz. The headset is black, weighs 62.9 grams, and includes a boom microphone with a 100-10,000 Hz frequency range. It supports USB Type-C and USB Type-A connections, with dimensions of 170.1 x 149.6 x 59.5 mm.