Firefly headset with in-use indicator light lets others know that you're on the phone.

Audio Input

Connectivity Technology :Wired

Microphone Mounting Type :Boom

Type :Microphone

Audio Output

Available Microphone :Yes

Connectivity Technology :Wired

Headphones Technology :Dynamic

Headphones Technology :Dynamic

Headphones Type :Monaural

Product Type :Headphone

Audio System

Additional Features :Noise canceling circuit

Recommended Use :Phone

Type :Headset

Type :Headset

Connections

Connector Type :Sub-mini phone 2.5 mm

Qty :1

Type :Headset

Miscellaneous (CDW)

Compatible With :Plantronics CT 12 Cordless Headset Telephone

Remote Control

Type :None

Battery

Type :None

Header

Brand :Plantronics

Manufacturer :Plantronics

Packaged Quantity :1

Product Line :Plantronics Firefly

Power Device

Type :None