Amazon.com: 10pcs Lot New Soft Ear Foams for Eargels and Eartips Compatible with Plantronics CS-70 CS70 Voyager 510 510S 510-S 510USB 510-USB Wireless Headsets Ear Foams for Ear Gel Bud Tips :
74404-01 - Plantronics - Voyager 510 USB Bluetooth Headset Charging Stand