Poly Sync 40 USB-A USB-C SpeakerphoneFlexible. Simple. SmartBusiness moves fast. Joining virtual meetings should be fast, too. Poly Sync 40 USB/Bluetooth smart speakerphone lets users get straight to work. Hassle-free with quality audio – optimized for flexible and huddle workspaces. Features Mac operating systems supported Yes Windows operating systems supported Yes Control type Buttons, Touch International Protection (IP) code IP64 On/off switch Yes LED indicators Yes Cable length 1.05 m Programmable hot keys Yes Echo cancellation Yes Noise reduction Yes Speakerphone Yes Product colour Black Auto Yes Device type Universal Loudspeakers Frequency range 75 - 20000 Hz Microphone Microphone mute Yes Microphone frequency 100 - 6700 Hz Ports & interfaces Bluetooth Low Energy (BLE) Yes Bluetooth Yes Bluetooth profiles A2DP, AVRCP, HFP, HSP USB connector type USB Type-A Connectivity technology Wired & Wireless Interface USB/Bluetooth Power Talk time 30 h Battery recharge time 5 h Battery capacity 5000 mAh Battery technology Lithium-Ion (Li-Ion) Power source type Battery Weight & dimensions Weight 610 g Height 38 mm Depth 102 mm Width 273 mm Packaging content Cables included USB Type-A to USB Type-C Logistics data Harmonized System (HS) code 85182900