Introducing the Plantronics Calisto P620 no cord, no fuss, perfectly portable wireless UC speakerphone that takes unified communications (UC) on the road. Ideal for PC users on the go & mobile professionals who frequently engage in conference calls, the Calisto 620 is a portable Bluetooth wireless speakerphone for making calls through a smartphone, tablet or PC. It is perfect for use at home, in the hotel room or in an office for small-group conference calls. The first wireless speakerphone designed for UC, Calisto 620 seamlessly integrates calls from your laptop, smartphone or tablet in a lightweight portable solution that sounds great & sets up easily, without cords or fuss. Its wireless simplicity delivers untethered all-day productivity, with a reliable seven-hour talk time & the ability to answer/end or mute your call from any device. Plantronics leading-edge technology means noise cancellation, wideband PC audio & 360-degree microphone pickup. The portable Calisto 620 (in its own high-quality travel case) is an ideal size to throw in your carry-on. It's the premium conference-call device that you have on your terms, wherever, whenever, & however you work. Intuitive controls to call answer/end, mute & adjust volume on PC, smartphone or tablet means simplified call management. Mini Bluetooth USB (Universal Serial Bus) adaptor can be stored in a magnetic port under the speakerphone or left in your laptop for always-ready PC connectivity. Auto-switching directional microphones that activate in the direction of the speakers voice provides unmatched audio clarity. Battery meter automatically shows onscreen for iPhone & Android phones & appears as an icon on PC icon tray (with Plantronics Spokes Software). A compact hands-free alternative to the headset, great for conference calls, collaboration or web conferencing. 360-degree room coverage with active background noise cancellation, perfect for mobile professionals who have to make calls in a variety of settings. PC wideband audio & Digital Signal Processing (DSP) reduces drop-outs & echo with Achoustic Echo Canceller (AEC). Full duplex audio support creates natural rich sound that emulates face-to-face conversation. Integrated A2DP lets you listen to streaming media from your mobile device, including your favourite songs, podcasts & more. Features Perfectly portable wireless speakerphone designed for UC Seamlessly integrates calls from laptop, smartphone or tablet Bluetooth mini USB (Universal Serial Bus) adaptor for always-ready PC connectivity Upto 7 hours wireless talk time, up to 5 days standby time Integrated A2DP lets you listen to streaming media from your mobile device