The Poly Blackwire 3215 is a corded, monaural USB headset that is perfect for UC environments. It is durable, comfortable, easy to deploy with USB-A and USB-C options, and also provides a 3.5 mm connector for smartphones and tablets. The Poly C3215 features a comfortable headband, premium leatherette ear cushion, wideband audio, and a noise-cancelling microphone for crystal clear conversations. 

Poly Blackwire 3215 Corded UC Monaural Headset Features:

• Comfortable monaural, over the head, single ear design
• Lightweight
• Premium leatherette ear cushion
• USB-A or USB-C connector- connect to a PC or Mac
• Can also connect to smartphone or tablet via 3.5 mm (included)
• Intuitive inline controls to answer/end calls, control volume, and mute
• SoundGuard - Acoustic limiting for protection against sounds above 118 dBA
• PC wideband audio with noise-canceling microphone for high-quality PC telephony
• Plantronics Manager Pro (optional additional purchase) enables your IT team to gain insight into every compatible Plantronics headset being used company-wide
• Ships with carry case

Compatibility:

• Connects to PC or Mac via USB-A or USB-C
• Connects to smartphone or tablet via 3.5 mm
• Built for UC applications and softphones from Avaya, Cisco, Microsoft and more (download the latest release of Plantronics Hub software to get one-touch call answer/end with these softphones)
• Certified for Skype for Business