Plantronics DuoSet H141 - Headset ( semi-open ), Black
Headset, wireless, up to 300', Voice-dedicated 1.9GHz DECT radio frequency, and telephone handset lifter, black, plastic
Headset, wireless, up to 300', Voice-dedicated 1.9GHz DECT radio frequency
Headset ( over-the-ear ), wireless, DECT