With four sizes of user-selectable earbuds and an adjustable receiver arm, the TriStar earset can be custom fitted to just about anyone. Weighing under one-half ounce, this earset is a pleasure to wear. Quick Disconnect lets you walk away from your phone while wearing your earset, voice tube microphone improves clarity of speech.

	With four sizes of user-selectable earbuds and an adjustable receiver arm, the TriStar earset can be custom fitted to just about anyone. Weighing under one-half ounce, this earset is a pleasure to wear. Quick Disconnect lets you walk away from your phone while wearing your earset, voice tube microphone improves clarity of speech. Technical Information Connectivity Technology Wired Operating Distance 10 ft Earpiece Earpiece Design Over-the-ear Earpiece Type Monaural Microphone Microphone Technology Noise Canceling Microphone Design Boom Interfaces/Ports Host Interface Proprietary Physical Characteristics Weight 0.50 oz Miscellaneous Additional Information Unique three-point fit Supports SoundGuard Plus and Call Clarity Requires Plantronics amplifier to connect to your telephone Warranty Standard Warranty 2 Year