Poly Blackwire 5220, USB-A (207576)
Poly Blackwire 5220 is a USB-A headset.This headset features both 3.5mm and USB Type-A connectivity options, The Blackwire can unplug from it and be used as a pair of headphones, or a headset, for any 3.5mm-compatible device. Reconnect to regain access to the remote, and USB Type-A connectivity with a desktop or laptop computer. It features a cushioned metal headband for durability and comfort. The Dynamic EQ automatically adjusts and optimizes the audio settings between phone calls and multimedia. It has an inline remote so you gain additional control over your audio experience.SoundGuard DIGITAL technology is designed to protect your hearing against sound levels above 118 dBA.