Jabra Engage 55 Stereo UC DECT wireless headset with charging stand . DECT technology  provides you with a roaming range of up to 490 feet. This headset has a military grade 256 bit encryption, protecting you from unwanted eavesdropping.  Advance noise canceling microphone to block out wanted background noise for your customer. 13 hours of usage when fully charged.  this package included Link 400 USB-A adapter compatible with most major UC softphone software apps on your computer or laptop.

Key Features:

• Jabra Engage 55 Stereo (cover both ears) style with charging stand
• UC certified
• Jabra Link 400 USB-A adapter included
• Conference up to 3 additonal Engage 55 headsets for training or conferenceing on your computer, PC or Mac.
• Advance Noise-cancelling microphone
• LED busy light on the headset
• 13 hours of talk time when battery fully charged
• Up to 490 feet of wireless range (line of sight)
• Weight only 83g (~3 oz)
• Microsoft Windows PC and Apple Mac OS compatible
• leatherette ear cushions for all day comfort
• Military FIPS 140-2 algorithms to exceed DECT Security Step C standards
• Engage 55 headset is compatible with Engage 65 and 75 base units from out of the box (Engage 65/75 base needs latest firmware)
• 1 year warranty
• 9559-415-125

For more information see Jabra Engage 55 datasheet