Shopping Cart

Product Quantity Price Subtotal
Cart Subtotal

Asia Pacific


Middle East and Africa

CS50 Support

This proven over-the-ear wireless system frees professionals from their desks and delivers great sound quality.

  •    Knowledge Base
    No Results Found
  •    Specifications
    Talk Time: Up to 8 hours
    standby Time: Up to 70 hours
    Range: Up to 300 ft
    operating Frequency: CS50: 900 MHz digital, CS55: DECT 6.0 (1.9 GHz)
    security/Privacy: Digitally encrypted
    headset Microphone: Noise-canceling
    headset Weight: 26 g
    headset Controls: Volume, Mute, Call Answer/End
    Battery Type: Lithium Ion Polymer
    Battery Recharge Time: 1.5 hours (80%) / 3 hours (100%)
    Compatibility: Most office or PBX-based telephones
    Wearing Styles: Convertible: over-the-ear, over-the-head, behind-the-head (with accessory neckband)
    Limited Warranty: 1 year
  •     Warranty