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Product description

Supports behind, on-top-of and on-the-ear wearing

4 user-selectable earbud sizes

Unique three-point fit

Adjustable receiver arm and voice tube

Weighs less than 1/2 an ounce

Quick Disconnect

Requires M-12, MX-10, CS-10 or CA-10 amplifier/adapter

General Information
Manufacturer	Plantronics, Inc
Manufacturer Part Number	29408-11
Manufacturer Website Address	www.plantronics.com
Product Series	Tri Star
Product Name	TriStar H81 Headset
Marketing Information	With four sizes of user-selectable earbuds and an adjustable receiver arm, the TriStar headset can be custom fitted to just about anyone. Weighing under one-half ounce, this headset is a pleasure to wear. Quick Disconnect lets you walk away from your phone while wearing your headset, voice tube microphone improves clarity of speech.
Product Type	Headset
Technical Information
Connectivity Technology	Cable 3 ft
Sound Mode	Mono Output Mono Input
Frequency Response	300Hz to 3kHz
Earpiece
Design Type	Ear-bud Monaural
Microphone
Microphone Technology	Dynamic
Microphone Type	Boom
Physical Characteristics
Color	Black
Shipping Dimensions	2.00" Height x 5.25" Width x 7.00" Depth
Shipping Weight	0.31 lb

Package Contents:

Headset

Clothing clip

Earbud style headset

Four sizes of user-selectable earbuds

Unique three-point fit

Weighs less than half an ounce

Quick Disconnect feature allows you to walk away from the phone while still wearing your headset

System Requirements:

Amplifier required

Certifications & Standards:

FCC

CSA

Industry Canada

Country of Origin: Mexico

Plantronics, Inc. introduced the first lightweight communications headset in 1962 and is today the world's leading designer, manufacturer and marketer of lightweight communications headset products. Plantronics offers mobile headsets to address the cordless and mobile phone market, next-generation computer audio headset products for computer applications and corded and cordless headsets and systems for the office, small office/home office and contact centers.