Computerwebstore : *PLA TRISTAR (P81-U10P/A)

Plantronics Tristar Voice Tube Headset (Polaris Range)

£77.53ex £89.16inc
Expected Delivery: 5-10 Days

All images are for illustrative purposes only

	The TriStar headset offers premium sound quality and combines low weight, discrete size and unique over-the-ear design. With four sizes of user selectable earbuds, TriStar can be custom fitted to just about any user. The TriStar is also available as a noise-cancelling model, eliminating up to 92% of background noise. As with all Plantronics office headsets, the TriStar features Plantronics patented Sound Guard Plus and Call Clarity technology.

Headphones
Audio Format	Mono
Speaker Sensitivity	20.5 dBPa/V
Speaker Low Frequency Response	200 Hz
Speaker High Frequency Response	4 kHz
Speaker Impedance	450 ohms
Single Earpiece	Yes
Acoustic Limit	24 dbA
Microphone
Microphone Type	Electret
Voice Tube	Yes
Microphone Pattern	Unidirectional
Microphone Sensitivity	-39.0 dBPa/V
Microphone Impedence	100 ohms
Electrical
Power Requirements	1.5 to 5 VDC
Physical
Form Factor	Behind Head Combined Earpiece and Microphone
Case Colour	Dark Grey
Behind Ear Support	Yes
In The Box	1
Weight	0.12 kg

	Ultra stable fit designed for all day comfort Discrete and stylish over-the-ear design Supplied with 4 different sized ear buds Ultra-lightweight: 12g Two-year warranty