Plantronics Discovery 640 Bluetooth headset Video
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Plantronics Discovery 640 Review
The good: Great audio quality; multiple charging options; compact design; secure fit.
The bad: Uncomfortable ear hook; smallish controls; not compatible with all phone chargers.
The bottom line: The Plantronics Discovery 640 is a well-performing Bluetooth headset that offers first-class usability.
Plantronics Discovery 640 Specs
Manufacturer: Plantronics, Inc.
Part number: 68400-01
- Product Specifications