PLANTRONICS BLACKWIRE 215,MONO HEADSET,SINGLE UNIT, Part# 205203-12 NEW Polycom Conference Phone Case Independent volume controls for each

Independent volume controls for each input

Environmental conditions will determine performance

Bit Diameter : 3-5/8 IN

Each Circuit Supports 1 Digital Multi-Line Terminal

UL Type CMP for plenume

PLANTRONICS BLACKWIRE 215,MONO HEADSET,SINGLE UNIT, Part# 205203-12 NEW Polycom Conference Phone Case Independent volume controls for eachThe Blackwire 215 Monaural On Ear Headset from Plantronics connects to a PC, smartphone, or tablet with a 3. 5mm cable. Inline controls let you to easily answer end calls, control the volume, and mute. FEATURES Noise Canceling Microphone 3. 5mm Connectivity Fits Over the Head SoundGuard Acoustic Limiting Lightweight, Robust Design Foldable Foam Ear Cushion Wideband audio (up to 6,800 Hz) Indicator for mute status Soft foam ear cushion folds flat for