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 comfort and top-notch sound quality. The ActiveGard technology protects the user from the effects of harmful volume spikes. The ear cushions with ball joints adapt perfectly to the shape of the head. The microphone arm, which can be swiveled 300°, allows for precise positioning for optimal sound quality. The special ear cushions made of acoustic foam enable perfect sound transmission while also providing protection against disturbing background noise. There remains consistently high sound quality when using the ear cushions made of artificial leather or acoustic foam.