Specially designed to have comfortable and clear conversations. The Peak Stop ™ technology ensures that noise peaks are suppressed. This allows you to maintain an acceptable sound level without risking hearing damage. The sound oppressive microphone filters out unwanted background noise. The headset is perfect for noisy environments. If the microphone is placed too close to the mouth, the receiver can be disturbed by breathing sounds. In order to avoid this situation, Jabra has designed a microphone equipped with numerous minuscule holes and finished with an inner liner in foam. So annoying (breath) noises are eliminated and the sound quality is improved. The unbreakable microphone boom can be rotated 360 degrees so you can place it as close to your mouth as possible. The cables are reinforced with Kevlar® for durability. Super soft leatherette headband and comfortable ear cushions.