So What's the DIFFERENCE?

Plantronics Voyager 510 USB -vs- Plantronics .Audio 910 USB Voyager Bluetooth. If you're looking for a wireless Bluetooth headset for your OFFICE VoIP calls then you want to purchase the Plantronics Voyager 510 USB which comes complete with software that is optimized for office VoIP applications. The .Audio 910 USB is best suited for home use applications such as Skype.

Features:

• Skype users receive notification of incoming calls and answer/end softphone calls—even while away from theirPC—with a single button
• Multipoint technology lets you seamlessly switch between your Internet calls and mobile phone with the touch of a button
• USB Bluetooth adapter provides plug-and-play connectivity to Internet calls.
• USB adapter supports Bluetooth headset profile
• Improves sound quality of Internet calling with the Noise-Canceling microphone with WindSmart™ technology
• Approximately 6 hours talk time make it easy to stay connected
• Freedom to roam up to 33 feet from your Internet call or mobile phone
• Convenient USB charging right from your PC

IMPORTANT: The .Audio 910 is more geared toward home users and individual internet users. This headset comes complete with software that is optimized for home use (ie. home based programs such as Skype) 

NOTE: This is a USB-Bluetooth Headset for your VoIP Softphone (ie. Skype) AND your Bluetooth capable device (ie. Blackberry or cell phone). This will NOT work with your standard desktop telephone.