Look good, feel good, sound amazing. The sleek, modern design looks as good as it sounds. Crisp audio paired with all-day comfort lets you handle any call with ease. Connect quickly and easily. The Blackwire 3300 Series is completely plug-n-play with USB devices, so you can take calls in-the-office or on-the-go. Its robust design delivers reliability you can count on. This is the hassle-free headset you're been looking for. Made to make the most of meetings. All Poly USB headsets and personal speakerphones are compatible with the most popular collaboration platforms - they just work. Expect to hear and speak with the level of audio quality that Poly is famous for, no matter which platform you're calling on.