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Discovery 645 Bluetooth Headset

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  1. Review by Norm

    I purchased this headset and performance has been good. But construction of the earpiece attachment is very poor. I had lost two within the first month of use, and have finally given up on this headset and gone back to my Sony Ericsson. If Plantronics would revamp the attachment to be more secure this would be a great product.

  2. Review by David

    The Discovery 645 is a great Bluetooth headset. It has several important features that make it stand out from the pack. 1) Size - it is one of the smallest, lightest headsets I've seen. 2) It can be used without the over-the-ear clip making it simple to slip on and off. 3) The battery charger is sublime! I love everything about this headset.

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Discovery 645 Bluetooth headset has been discontinued.
Click to view latest Bluetooth models.

Enjoy simplified mobility with the ultimate Bluetooth headset, the Plantronics Discovery 645. Digital Signal Processing reduces background noise for improved sound quality, and the innovative pocket charger stores a AAA battery for charging headset between calls. Combining cutting-edge technology and a sleek, ultra-light design, Discovery sets the standard in style, comfort and convenience.

1-Year Warranty       60-Day Moneyback      Bluetooth Headset


Need help?  See our Bluetooth Headset Comparison Chart

In-the-Ear - Bluetooth Cellular Phone Headset

  • Supports Bluetooth? headset and hands-free profiles
  • Digital Signal Processing for enhanced audio
  • Customizable gel ear tips for long-wearing comfort
  • Sleek, lightweight wireless design with chrome finish carrying case
  • Vibrate ring in charging pocket, last number redial, and voice dialing
  • Roam up to 33 feet away from your voice-enabled Bluetooth? device
  • 3 hours of talk time / 80 hours stand by time
  • 9 hours of talk time using (1) AAA battery to recharge up to 3 times
  • Weighs only 1/3 of an ounce


Additional Information
Inventory at start of day 0
Compatibility No
Talk Time 3 hours (9 hours of talk time using (1) AAA battery to recharge up to 3 times)
Stand By Time 80 hours
Roam Distance 33 feet
Headset Style In-the-Ear
Headset Weight 1/3 ounce
Part # No
Brand Plantronics
UPC 017229122345
Helpful Links No

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