Conference Phones - Poly (Plantronics) - Headset with cable - Mobile phone - Bluetooth - 2,5 mm jack - USB rozhraní - USB-C - Omnidirectional microphone (OMNI directional) - Optimalised for Microsoft Teams - 210 - 150 - Microsoft Skype for Business - Built-in battery - 3,0 m / 6,0 m diameter