Plantronics CS510 Wireless Benefits: Being mobile will improve your efficiency on every call Covering one ear allows conversations with co-workers While talking; walk to files, reference materials, co-workers, copier… Freeing your hands for typing and writing increases productivity Weighing 74 grams the CS510 fits securely for all day comfort 13 hours of talk time gets you through the busiest of work days Superior audio quality helps in never asking to repeat information 350+ feet of distance gives you mobility throughout your office DECT technology for better audio and eliminates Wi-Fi interference Adaptive power system optimizes for range and talk time