Connect to PC via USB Adapter, 2 x Batteries for Unlimited Talk Time, DECT Wireless with up to 590' Range, Noise-Canceling Flexible Boom Mic, Works with Microsoft Lync, Teams & Skype, Wear the Headset in 3 Different Ways, DECT Security Certified. The Savi 8245 UC Wireless DECT Headset from Plantronics is ideal for an office setting thanks to its noise-canceling flexible boom mic and versatile connectivity options. The mic can block out distracting ambient sounds helping to ensure a clear conversation. You can even adjust the level of noise cancellation with the Close Conversation Limiting feature which is adjusted in the Plantronics' Hub software. The Savi 8245 headset provides you with up to 7 hours of talk time per battery but practically unlimited talk time by regularly swapping the two included headset batteries. While one is in use you can recharge the other inside the base station. The included DECT USB adapter lets you connect to your Mac or Windows-based PC where you can use it with a softphone application. The battery will only recharge when connected to a PC via USB. The wireless range of the headset is up to 590' using DECT technology and when within line-of-sight of the base making it an ideal solution for walking around the office.