Plantronics 77043-03 Spare Headset Assembly Calisto Pro

Plantronics Calisto Pro Series Headset; Manufacturer: Plantronics, Inc ; Manufacturer Website Address: www.plantronics.com ; Brand Name: Plantronics ; Product Series: Calisto Pro ; Product Name: Calisto Pro Series Headset ; Marketing Information: Replacement Bluetooth headset for Calisto Pro Series ; Product Type: Headset ; Connectivity Technology: Wireless ; Wireless Technology: Bluetooth ; Sound Mode: Mono ; Earpiece Design: Under-the-ear Earpiece Type: Monaural ; Microphone Design: Boom ; Host Interface: Not Applicable ; Form Factor: Semi-open ; Standard Warranty: 2 Year