This is the Plantronics CS50 or Plantronics CS55 wireless headset (battery) charging unit.  Use this to charge your extra or spare Plantronics CS50/CS55 wireless headset.  This item is only necessary if you have extra (or spare) CS50/CS55 headsets.  Previous part# SSP235801

Key Features:

• Use this charger to charge your spare CS50/CS55 headset (battery) while  remaining hands-free and mobile with another
• Charges a spare headset while you use your wireless headset
• Use Plantronics CS50/Plantronics CS55 wireless headset in a multi-shift environment
• charge indicator light that lights up when you are charging
• Spare Plantronics CS50 headset or Plantronics CS55 Headset not included - sold separately