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The Plantronics Discovery 640 is a break through in Bluetooth headset technology. It offers an incredibly sleek and petite design, fits in a pen-like carrying case that charges the headset while in your pocket. The sleek chrome case stores a AAA battery that charges the Discovery between calls.

• Extremely lightweight design for all-day wearing comfort
• Employs multipoint technology to switch between different Bluetooth devices
• Pocket case vibrates with incoming calls
• Up to 5 hours talk time and 15 hours with pocket charger
• 33-foot range
• In-the-Ear or On-the-Ear wearing style

Popularity
Manufacturer	Plantronics
Type	Cellular
Style	On-the-Ear
What's in the box?	Plantronics Headset, Plantronics Pocket Charger, Plantronics AC/DC Charger, Plantronics Storage Case, Plantronics Ear Stabilizer, Plantronics Ear Gels
Range of Motion	33 ft.
Connector Type (view connectors)	Bluetooth v1.2
Weight	0.3 oz.
Lines: (telephone products only)	Not Applicable
Compatibility: (with your existing phone)	Not Applicable
Microphone	Standard
Earpiece	Gel
Color	Silver & Black
Special Technologies	Not Applicable
Warranty	1 Year Replacement
Battery Life	5 hours and up to 15 with portable charger
Reversible	Yes
Handset Lifter Compatible	Not Applicable
Busy Light	Integrated
Quick Disconnect	Not Applicable
DC Adapter Compatible	Yes
Digital Encryption	No
Sound Quality
Weight Rating
Comfort Rating
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• User Guide
• Data Sheet
• Plantronics Warranty Guide