Sennheiser SP 220 MS is a portable dual speakerphone solution that is certified for Skype for Business. Ideal for business professionals requiring flexible, scalable conferencing solutions for up to 12 participants. It instantly connects to PC, mobile phone or tablet – just plug, play and communicate. Take collaboration to the next level No more searching for an available conference room: Set up an impromptu conference or share a call with high quality sound – anywhere from a huddle room to a conference space. Scalable for up to 12 participants, the product's exceptional, lightweight and portable design gives you the flexibility to collaborate wherever you are. Conference calls with Sennheiser sound quality Sennheiser Voice Clarity, echo cancellation and dual talk function ensure a cleaner sound and a more natural conversation flow. This allows callers and users to interact more normally, making conference calls less stressful and more productive. Hassle-free conference - simply plug in and talk The SP 220 MS is certified for Skype for Business. It offers plug and play connectivity with your PC, mobile phone and tablet using USB for PC and mini jack for mobile devices. When using a mobile device, only one unit is used. With its user-friendly functions, including microphone mute button, call and volume controls, effective conference calls have never been simpler. Looks as good as it sounds With its streamlined styling and superb finish, the Speakerphone SP 10 signals high-end quality on the desk – or wherever you choose to make your office.