The HSP 321 is a corded single ear headset designed for two-way communications: it allows the user to both listen and speak simultaneously via a single connection. The headset is immune to radio interference from DECT and mobile phones. The length of the headband can be adjusted to suit the head shape of different users, and the rotatable microphone boom can be flexibly adjusted so that the headset can fit different people.

The DT 287 is a professional, wired single-ear headset for a two-way communication: it allows the user to listen and speak simultaneously via a single connection. It is ideal for intercom applications and noisy environments. The headset is immune to interference from DECT and mobile phones. The rotating microphone boom can be flexibly adjusted so that the headset can be circumaurally worn on the left or right ear. The cable and XLR4 connector are included.

The TEL152 are lightweight and dynamic delegate headphones. With it great intelligibility and speech reproduction, it was specially developed for modern conference applications. The adjustable headband makes it comfortable to use. Hard ear shells or soft ear pads are available as an option.

The EP152 is a lightweight & dynamic single earphone with a right-angled 3.5 mm jack connector. It delivers excellent speech reproduction for conference applications. It is comfortable to wear and can be used both on left and right ear. The earphones are packed per 10.