With the Jabra Speaker - Speak 510+ bluetooth conference speaker ( Teams Version ) 7510-309, you can increase productivity and stay focused wherever you are. The Jabra 510+ portable wireless speaker has bluetooth that gives you the power to turn any room into a conference room. Regardless of your location and timeline, you can now join the conversation anytime, anywhere IN-ROOM COVERAGE FOR HUDDLE ROOMS OF UP TO 2-4 PEOPLE - Flexible and scalable device for small meetings. WIRELESS BLUETOOTH/USB CONNECTION - To get crystal clear calls with natural conversation without feedback or echo. Keep your conversations flowing to maximize your meeting time. Portable bluetooth Speakers keep you on the go. IMMERSIVE SOUND FOR CALLS AND MUSIC -Crystal clear sound without echoes or distorted sounds even at max volume level IN THE BOX: â Jabra Speak 510+ UC BLUETOOTH Speaker phone â Bluetooth Dongle â Jabra Warranty Instructions â Microfiber Cloth â Jabra Speak Travel Case CERTIFICATIONS: Skype for Business Microsoft Teams connectivity Cisco: Cisco 7800 series, Cisco 8800 series, Cisco Jabber, Cisco VXME eLux - HP ThinPro - SUSE,DX series Avaya: Avaya Communicator, Avaya One-X Agent, Avaya One-X Communicator 68XX series, BluStar, MiVoice Unify: Unify OpenScape series Alcatel-Lucent: ALU Open Touch 8xxx, ALU OpenTouch Conversation, ALU PIMphony, IP Desktop Softphone Citrix: HDX RealTime Optimization Pack