Discover the best prices on Plantronics voyager 520 Bluetooth Headsets when you comparison shop at bizrate. Browse Plantronics voyager 520 in Bluetooth Headsets to find the lowest prices from Plantronics and Apple. Narrow your search by price range, product specification, store, or style -- even caluclate your tax and shipping charges before buying. bizrate is your one-stop shop for Electronic gifts: Buy Plantronics Voyager 520 Bluetooth Headset and Plantronics PL-VOYAGER-520 75859-01 Voyager Bluetooth Hea.