Plantronics Savi 8210 is a professional wireless headset with DECT connectivity. Savi 8210 offers incredible audio quality from the comfortable earcup and noise cancelling microphone. Savi 8210 has an almost 600ft range in line of sight conditions and almost 200ft in the typical office environment. The rechargeable and replaceable battery gives you 13 hours of talk time. The adaptive power system reduces power consumption when the headset is near the base, saving battery life and improving headset density. Because DECT uses a different wireless spectrum than WiFi or Bluetooth, using a DECT device helps to prevent signal loss from traffic congestion, a major problem in our increasingly wireless offices. Plantronics Savi 8210 includes a desktop base. The base not only provides a convenient holding hook and charger for your headset, but also has numerous interfaces for improving your headset experience: handset lifter jack, deskphone configuration switch, and more. Buttons on the base provide simple actions. Savi W8210 is designed for unified communications and softphone applications, including Avaya and Cisco. Plantronics Savi 8210 Headset Quick Specs: Connectivity: DECT, Bluetooth Wearing Style: over the head DECT: 6.0 Bluetooth: 4.2 Wireless Range: up to 590ft line of sight up to 180ft typical office environment Talk Time: up to 13 hrs Standby Time: up to 50 hrs Charge Time: 3 hrs Audio Codecs: G.726, G.722, Broadvoice32, Opus Plantronics Savi W8210 DECT Business Headset Package Contents: Savi 8210 headset