Top 5 Wireless Headsets from Plantronics – December 2011 1) CS540 – The CS540 Wireless headset is new to the block, replacing the CS55. The CS540 has newer technology and a lighter weight than the CS55 at only 21 grams. Used either over your head or over your ear, this headset is sleek and stylish. Up to 350 feet of range to roam your office and … Continued
