The Blackwire 700 Series is the versatile UC headset that offers high-quality PC audio & seamless Bluetooth connectivity to mobile phones & tablets. Enjoy unmatched audio quality, industry-first Smart Sensor technology that automatically answers a call when you put on the headset, & a detachable cable for taking your mobile calls throughout the office. The Blackwire 700 Series headsets connect to your PC & mobile phone
- combining the comfort & durability of corded with the freedom & flexibility of wireless. Ideal for knowledge workers who need a seamless solution for managing calls on their PC, mobile phone or tablet, the Blackwire 700 Series is the most integrated, premium headset for UC. Experience industry-first Smart Sensor technology that lets you answer a call by simply putting on the headset, or pause mobile device media playback by taking it off
- making it the most productive & versatile corded headset on the market.

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The Blackwire 700 Series is the singular UC headset that combines corded reliability with wireless flexibility. Enjoy seamless call management & industry-first Smart Sensor technology for unprecedented ease of use
- answer a call by simply putting on the headset, or pause mobile device media playback by taking it off. Advanced noise-cancelling, Digital Signal Processing, wideband PC audio, & hi-fi stereo sound create unmatched audio quality, & the detachable cable enables you to take your mobile calls throughout the office. With up to 10 hours of talk time, & a versatility that connects to all the devices in your work life, the Blackwire 700 Series is the most integrated, premium headset for UC.
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Stay in the zone with the Blackwire 725, a premium USB (Universal Serial Bus) headset designed to block out the distractions of noisy environments. Featuring Active Noise Cancelling (ANC) technology, the Blackwire 725 is ideal for managing PC calls & enjoying music & multimedia with dynamic hi-fi stereo sound. Wideband audio & Digital Signal Processing mean incoming calls are crystal clear-and so is your voice, thanks to the noise-cancelling mic. Smart sensor technology lets you answer calls by simply placing the headset on your head. A cushioned metal headband delivers comfort & durability, while the folding ear cushions & included carrying case make it a snap to take on-the-go. With the Blackwire 725, distractions go down & productivity goes up.. ...

Stay in the zone with the Blackwire 725, a premium USB (Universal Serial Bus) headset designed to block out the distractions of noisy environments. Featuring Active Noise Cancelling (ANC) technology, the Blackwire 725 is ideal for managing PC calls & enjoying music & multimedia with dynamic hi-fi stereo sound. Wideband audio & Digital Signal Processing mean incoming calls are crystal clear-and so is your voice, thanks to the noise-canceling mic. Smart sensor technology lets you answer calls by simply placing the headset on your head. A cushioned metal headband delivers comfort & durability, while the folding ear cushions & included carrying case make it a snap to take on-the-go. With the Blackwire 725, distractions go down & productivity goes up. ...

From the Manufacturer:VERSATILE & INTUITIVELet your team focus on collaboration rather than connecting peripherals. With a versatile 3.5 mm cable, Blackwire C215 can work with laptops, smartphones & tablets. Plus, the controls are so intuitive that anyone can use them.DURABILITY MEETS AFFORDABILITYThe durable headset stands up to wear & tear. It easily folds flat to make storage easy at the end of the day. & all of this comes at an accessible price point, so you can equip your team for success.EXCEPTIONAL SOUNDPlantronics renowned audio technology is built into every Blackwire C215 headset. The noise-cancelling microphone reduces background noise, so your team will always sound clear & confident. ...

The Calisto 3200 portable, personal speakerphone is designed for today’s professional working remotely. A 360˚ microphone provides rich, clear audio, while USB (Universal Serial Bus)-C connectivity, integrated cord storage & intuitive controls make it easy to start the conversation & stay in control of calls. Make any room your conference room. ...

The Calisto 5200 portable, personal speakerphone is designed for today’s on-the-go professional. Whether you’re working from the office, your home or elsewhere, Calisto 5200 enables clear, professional conferencing. Choice of USB (Universal Serial Bus)-A or USB (Universal Serial Bus)-C, & 3.5 mm connectors, provide compatibility with the majority of PC/ Mac, tablet & mobile devices, while a 360˚ microphone provides exceptional all-around audio quality. ...

The Calisto 5200 portable, personal speakerphone is designed for today’s on-the-go professional. Whether you’re working from the office, your home or elsewhere, Calisto 5200 enables clear, professional conferencing. Choice of USB (Universal Serial Bus)-A or USB (Universal Serial Bus)-C, & 3.5 mm connectors, provide compatibility with the majority of PC/ Mac, tablet & mobile devices, while a 360˚ microphone provides exceptional all-around audio quality. ...

The Calisto 610 USB (Universal Serial Bus) speakerphone turns any PC into a portable conferencing device. Manage calls
- anywhere
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The Plantronics Calisto 620 With exceptional sound quality & an intuitive design, the Plantronics Calisto 620 USB (Universal Serial Bus) wireless speakerphone offers a lot in its sleek, compact package. The speaker provides 360° full duplex audio, while the bi-directional microphones use Digital Signal Processing (DSP) for clear calls. Have A Conference Call Anywhere The 620’s wireless & Bluetooth functionality, along with its long lasting rechargeable battery, means that conference calls can take place just about anywhere. Voices sound great, even at a higher volume, & the speaker reaches to all corners of a room. A mute button prevents private conversations from being heard on the other end of the call. & when there’s no call scheduled, the 620’s integrated A2DP works with any mobile device to play streaming audio. Why Should You Buy This Speakerphone? Employees who are on the go but still need a high quality communication device will appreciate how simple it is to have a conference call from anywhere with the Plantronics Calisto 620. This lightweight device goes from office to remote sites in its travel case, sets up quickly, & works without being tethered to anything. ...