Plantronics Savi 440 Wireless DECT Portable Headset for Microsoft UC is the Lightest Weight Headset on the Market!

• Manufacture Discontinued 06/19 – replaced by Savi 8240 UC for Microsoft
• Certified for Skype for Business and optimized for Microsoft Lync
• Communicates with USB dongle via DECT 1.9 GHz signal, up to 350 feet from the base
• Best PC sound quality in its class – ideal for people using
  a laptop for voice calls, requiring the highest sound quality and portability
• Three wearing styles included: over the head (headband), over the ear (earloop) and behind the neck (neckband)
• Includes 4 sizes gel earbuds and 3 sizes comfortable earloops
• Hard shell carry case included – perfect for travel
• Comes with AC power supply and also USB charging kit (PL-84603-01), which is great for on the road
• Conference up to three additional headsets for training
• DECT technology provides better audio by eliminating interference from Wi-Fi networks
• Enhanced Digital Signal Processing (DSP) creates natural sounding voice
• Noise-cancelling microphone reduces background noise interruptions
• Simple PC management: one-touch call answer/end/flash, vol+/-, mute from the headset
• Communicates wirelessly to PC via USB dongle
• Up to 7 hrs talk time
• Hot swappable battery, sold separately, provides quick switch out even while on a call, for unlimited talk time
• Weighs only 21 grams
• DECT 6.0, range up to 300 feet
• PC Wideband: up to 6,800 Hz
• Soundguard DIGITAL protects against sound levels above 118 dBA
• Anti-startle detects and eliminates any large sudden increase in signal level
• Time-Weighted Average prevents average noise level from exceeding 85 dBA
• A/C adapter included
• 1 year manufacture warranty