Simply plug the Jabra Speak 810 MS speakerphone through USB or connect it via Bluetooth it works efficiently both the ways. In a slim, compact, lightweight design, this speakerphone offers crystal clear sound, HD Voice and even Bluetooth A2DP Multimedia streaming. The Speak 810 MS is optimized for Microsoft Skype. Unique ZoomTalk Microphones Ensures Everyone is Heard While Conferencing Digital Signal Processing DSP Technology Provides Crystal Clear Sound Plug Play USB; Bluetooth Class 1 Connectivity with a Range of Up To 100 Meters Connect Headset through the Built-in 3.5 mm Headset Port for Private Calls Intuitive User Interface with LED Indicators for Visual Guidance USB Charge Out Port Enables Smartphone/Tablet Charging During Use The Speak 810 takes audio call conferencing to a new level with all the conference call capabilities. The speakerphones assure that everyone can hear and is heard too. The unique ZoomTalk microphone clearly detects human voice, avoiding every other noise to give clear conversations. The microphone serves as many as 15 attendees with utmost quality. To get audio clarity, the speakerphone employs Digital Signal Processing DSP Technology. This technology shields the audio from echo or distortions to bring out an audio as clear as a crystal. In the same fashion, the Wideband Audio, also known as HD Voice keeps audio listening struggles at bay. The users always get vital vibrant conversations, rest assured. Speak 810 MS comes with Bluetooth connectivity. The speakerphone allows easy connection with Bluetooth enabled devices like tablets, mobile phones, and headsets. For Bluetooth Class 1 devices, it offers a range of up to 100 meters. The hardware supports the device functionality well with an intuitive user interface. The Jabra Speak speakerphones come with LED Indicators giving visual guidance of the activity. Speak 810 MS has touch sensitive buttons on the rim to mute, decrease/increase volume answer/end calls, all with LED indicators including the ones for battery status, NFC Bluetooth. Within the rim lays the speakerphone. The Speak 810 MS also connects to mobile devices or smartphones with the attached 3.5 mm jack cable that goes into the headset port of the device. The Jabra Speak 810 MS is compatible with VOIP and is optimized for use with Microsoft Skype.