Savi® 740


Multi-device connectivity

Three-way connectivity lets you easily switch and mix audio between PC, mobile and desk phone calls with one intelligent, wireless headset system.

Lightest DECT™ headset

Lightest  DECT wireless headset on the market offers choice of three comfort-tested wearing options to match your personal style:

  • Over-the-ear, discrete and stylish
  • Over-the-head, for enhanced stability 
  • Behind-the-head, ultra-discreet without sacrificing stability

Hot swappable battery

Hot swappable battery* lets you change battery mid-conversation delivering unlimited talk time.

*Additional battery and charge cradle sold separately: deluxe charging cradle kit (shown), charges headset and spare battery (includes cradle and battery)


Noise-canceling microphone

Noise-canceling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue.


  • Collaborate between colleagues no matter which device you call them on with the ability to mix/conference audio between any two phone devices.
  • Conference in up to three additional Savi headsets for improved call efficiency and guest headsets can even continue through multiple calls. 

Premium audio

DECT™ technology provides better audio, eliminating interference from Wi-Fi networks, while enhanced Digital Signal Processing (DSP) provides more natural voice sound - delivering clear audio the  way it's intended to be heard. 

Intelligent mobile routing

Automatically routes mobile calls to the mobile phone or headset – whichever device is within easy reach.

Plantronics software

With Plantronics software get the added value of:

  • Headset answer/end, mute, flash control across multiple softphones
  • UC presence automatically updated when on a call; not only on PC calls, but also when on mobile or desk phone calls
  • Battery meter conveniently displays headset battery life remaining in PC icon tray
  • Headset control panel allows for customization of settings, including call notification and related options
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Connects To

PC + mobile + desk phone

Packaging Contents

Headset and battery, base, charging cradle, over-the-head headband, behind-the-head headband, headset fit kit with earloops, eartips and foam sleeve, USB cable, telephone interface cable, power supply, quick start guide

Wearing Styles

Lightweight convertible: over-the-ear, over-the-head, behind-the-head options

Talk Time

Up to 7 hours*

*Unlimited talk time with hot swappable battery (additional battery sold separately)

Wireless Frequency

DECT™ 6.0


Bluetooth v2.1

Audio Performance

PC + desk phone Wideband

Hearing Protection

SoundGuard® DIGITAL™ - protects against sound levels above 118dBA; Anti-startle (detects and eliminates any large sudden increase in signal level); Time-Weighted Average prevents average noise level from exceeding 85dBA.

Microphone Noise Reduction


Call Control

Call answer/end, mute, flash, volume +/-


Up to 350 feet

Headset Weight

21 grams

Standard Model Numbers


Optimized for Microsoft Lync 2010 Model Numbers


Service & Support

1-Year limited warranty

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