Jabra SPEAK 810 UC VoIP desktop speakerphone

Bluetooth Class 1Easy Bluetooth connection to tablets and mobile phones. Range of up to 30 metres on Class 1 devices. Digital Signal Processing technology and Wideband Audio/HD VoiceCrystal clear sound without echoes or distortions, even at maximum volume level. Full compatibility with UC systems & VoIP clientsSeamless integration and call control with leading UC systems/PC softphones, such as Microsoft Skype for Business, IBM Sametime, Cisco, Avaya and Skype. ZoomTalk microphonesIntelligent directional microphones that focus on the human voice and not noise. Easy Bluetooth connection to tablets and mobile phones Intelligent directional Zoomtalk microphones that focus on human voice and not noise HD Voice provides crystal clear sound without echoes or distortions ??? even at max volume Seamless integration and call control with leading UC systems/PC softphones, such as Microsoft Skype for Business, IBM Sametime, Cisco, Avaya, and Skype USB charge out port