SPRACHT ZUMRJ9M ZUM RJ9M HEADSET. UNIVERSAL DESKPHONE HEADSET. SINGLE EAR WIRED HEADSET.

Spracht ZUMRJ9M Headset - Mono - RJ-9 - Wired - Over-the-head - MonauralFeatures:Noise-canceling mic filters 90% of background noise for clear conversationsBroadband audio frequency keeps your voice...

Spracht ZUM ZUM350B Headset - Stereo - Mini-phone (3.5mm), Sub-mini phone (2.5mm) - Wired - Over-the-head - Binaural - Circumaural - Noise Cancelling MicrophoneFeatures:Wide-band bass enhanced...

Spracht ZUM Over-the-Ear Bluetooth Headset & Base - Mono - Wireless - Bluetooth - Over-the-ear - Matte BlackFeatures:Delivers exceptional sound quality with maximum efficiency and...