Plantronics Discovery 645 Bluetooth Headset

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Features at a glance Back to top

Extremely lightweight design for all-day wearing comfort
Employs multipoint technology to switch between different Bluetooth devices
Pocket case vibrates with incoming calls
33-foot range
In-the-Ear or On-the-Ear wearing style
DSP (Digital Signal Processing) reduces background noise for crystal clear calls

Description Back to top

The Plantronics® Discovery 645 Bluetooth® Headset is an extremely lightweight and versatile headset that delivers all-day wearing comfort in a discreet design—perfect for the mobile professional.

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Technical Specifications
Manufacturer	Plantronics
Type	Cellular
Wearing Style	In-the-Ear
Range of Motion	33 ft.
Connector Type (view connectors)	Bluetooth v2.0
Weight	0.3 oz.
Lines: (telephone products only)	Not Applicable
Compatibility	Works with your existing cell phone
Microphone	Standard
Earpiece	Gel
Color	Silver & Black
Special Technologies	Digital Signal Processing (DSP)
Warranty	1 Year Replacement
Battery Life	3 hours and up to 9 with portable charger
Reversible	Yes
Handset Lifter Compatible	Not Applicable
Busy Light	Not Applicable
Quick Disconnect	Not Applicable
DC Adapter Compatible	Yes
Digital Encryption	No

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Customer Reviews Back to top

Plantronics 645

Finding a cellular headset that was usable in loud background environments (mainly the car) was not easy. This was the fifth (and last) try before I gave up. The 645 is almost too lightweight and I fear loosing it. The pocket holster does not positively hold the headset, so unless it is held upright, use caution. The three sizes of earpieces provided are very comfortable. The optional over ear wire is not really needed unless wind is an issue (convertibles, bicycles, etc.)

Posted by: Allen Hirashiki - Mountain View, CA