Robust headset with microphone and volume control specially designed for school. Adjustable headband that can be rotated up to 180 degrees without breakage. Flexible microphone that can be turned in all directions without breakage. Extra robust cable with extremely good tension protection in the fastening device on the headset. Very good sound quality for both speech and music. Nylon textile sock on top of cable. Environmentally friendly recyclable packaging in cardboard material.