SKU: 70510-06
UPC: 017229120518 Replacement shipping: CS510 (84691-01)
List Price: $329.95
Price: $184.29
You Save: $145.66 (44%)
Out of stock; discontinued. See replacement 84691-01
Product Details
CS351N SupraPlus Wireless NC Over-the-head Monaural Headset

The SupraPlus Wireless Professional Headset System was designed specifically for contact center supervisors and office professionals with phone-intensive responsibilities who demand hands-free mobility along with Plantronics supreme comfort and superior audio quality. The SupraPlus Wireless is built on digitally-encrypted DECT 6.0 technology and combines the audio clarity of traditional corded technology with the mobility of wirelessâ??so employees can continue digitally secure phone conversations while moving about the office or contact center.

Designed for over-the-head wear, the SupraPlus Wireless is optimized for comfortable, all-day intensive phone use. The SupraPlus Wireless delivers up to 10 hours of unencumbered talk time without recharging the battery. Multi-tasking throughout the office environment doesnâ??t need to interrupt important calls. With the SupraPlus Wireless, office professionals and call center supervisors can continue conversations up to 300 feet from their desk phone.


  • Over-the-head headphone
  • Noise-cancelling microphone
  • Compatible with all major corded desk phones
  • Operating temperature range: 4 to 44 degrees C (39 to 111 degrees F)
  • User density: Unlimited (subject to range degradation and environmental conditions)
  • Talk time: Up to 10 hours
  • Standby time: Up to 50 hours
  • Range: Up to 300 feet
  • Audio Input Type Headset
  • Microphone Form Factor: Built-in
  • Audio System Destination: Telephone
  • Microphone Operation Mode: Noise-cancelling
  • Audio Controls: Volume
  • Audio Controls: Mute
  • Audio Controls: Call/answer