The very lightweight, single-sided all-purpose headset SH 330 is particularly suitable for longer conversations. It is an elegant and high-quality solution for users who value outstanding wearing comfort and top-notch voice quality. The ActiveGard technology protects the user from the effects of harmful volume peaks. The ear cushions with ball joints adapt perfectly to the shape of the head. The microphone arm, which can be rotated 300°, allows for precise positioning for optimal voice quality. The special ear cushions made of acoustic foam enable perfect sound transmission while also providing protection against disruptive background noise. There remains consistently high sound quality when using the ear cushions made of synthetic leather or acoustic foam.