Plantronics CS50-USB User’s Manual Panasonic 3 years ago Plantronics CS50-USB Brand:Plantronics Product:Headphones Model:CS50-USB Manual:User’s Manual Size:500 KB Pages:21 Page(s) Download manual Plantronics CS50-USB You Might Also Like Panasonic KX-TGF372 User Manual Panasonic Lumix DMC-ZR1A User Manual Panasonic KX-TG6545 User Manual