Jabra Engage 55 Mono DECT wireless headset Microsoft Teams Certified with charging stand . DECT wireless range of up to 490 feet. Jabra Engage 55 has the FIPS military grade 256 bit encryption. Professional grade noise canceling microphone with HD audio. 13 hours of usage when fully charged.  Connect the included Link 400 USB-A adapter compatible with major UC softphone software on your computer or laptop.

Key Features:

• Jabra Engage 55 mono style with charging stand
• Microsoft Teams Certified
• Jabra Link 400 USB-A adapter included
• Jabra Link 400 allows conference up to 3 additonal Engage 55 headsets for training or conferenceing on your computer, PC or Mac.
• Advance noise-cancelling microphone
• Visible busy light on the headset
• 13 hours of talk time when battery fully charged
• Up to 490 feet of wireless range (200ft in a typical office)
• Weight only 57g (2 oz)
• Windows PC and Apple Mac compatible
• Soft leatherette ear cushions
• Noise spike protection
• 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
• 9553-455-125 

For more information see Jabra Engage 55 datasheet