The Jabra Speak 510 MS Bluetooth USB Speakerphone is a mid-range portable USB and Bluetooth speakerphone that delivers crystal clear voice for meetings.     
The compact and portable design lets you hold conference calls anywhere you go. Small enough to fit in the palm of your hand, the Jabra Speak 510 is both stylish and easy to use.  
 
Features   
USB & Bluetooth 3.0 Speakerphone
Compact and portable
Talk time of 15 hours | Full charge time in just 2 hours
Up to 30m Bluetooth Range 
USB connection via Jabra Link 360 Dongle
Certified for  Microsoft Skype for Business (SFB)
Connect to Up To 2 Devices 
Clearly Visible Battery Status Indicator
Easy to Use Call Controls