Product accessories below (you may need to scroll down)
The SH 330 is a lightweight, all purpose monaural headset ideal for longer conversations. It is the stylish and highquality solution for users who value great comfort and top speech quality in any professional situation.
Over the head
Noise cancelling microphone
Activegard protection technology protects user from effects of an acoustic burst
Lightweight
Self-adjusting ball-mounted speaker capsule allows perfect fitting to the head
300° adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity
Special acoustic foam ear pad optimizes sound penetration around the center of the cushion and into the ear canal while minimizing leakage
OFFICE PHONES 
VoIP PRODUCTS 
When 2 or 3 handsets is enough...