Plantronics .Audio 910 Bluetooth Headset (Discontinued by Manufacturer) 12-Digit Desktop Calculator With Business Functions Skype Users Can Receive Notification Of Incoming Calls & Answer/End Calls Remotely Via The Headset Improves Incoming & Outgoing Internet Call Audio Quality With Noise-Canceling Microphone Approximately 6 Hours Talk Time Roams Up To 33 Ft