The Sandberg USB Office Headset Pro Mono headphones with microphone are high quality and can be used in your home office, at work, while studying, etc. The microphone is located on a flexible arm, so your conversation partner can hear you clearly. The speaker on one ear provides clear sound reproduction, while the other ear remains free to hear what is going on around you. The discreet and lightweight design with a soft ear cushion and adjustable headband offers optimal comfort. The volume of the headphones is factory limited to 118 dB to protect your hearing. The headphones with microphone plug into the USB port and work immediately. Volume control button on the cable.

Specifications:
Cable length: 2.1 meters
Connector: 1 x USB A male plug
Headset:
– Driver unit: 30 mm
– Frequency range: 20 Hz – 7 kHz
Microphone:
– Type: 2.7 mm diameter electret condenser microphone
– Directionality: unidirectional
– Frequency response: 50 Hz – 16 kHz
– Sensitivity: -40 dB ± 3 dB