All day long. Built for style with the audio quality comfort and reliability we re known for our Blackwire 3300 series delivers the best value in its category. Connect to any device quickly and easily and take it with you wherever you go. Boost your on-the-call confidence. Simplicity meets flexibility. Plug-n-play with USB and your favorite device. Robust design delivers reliability you can count on. Plus Blackwire 3315/3325 models come with leatherette ear cushions a travel pouch and a 3.5 mm connector for mobile or tablet. Take calls in the office or on the go. It s easy to see why everyone loves the Blackwire 3300 series. The sleek modern design looks as good as it sounds so you ll want to wear it-and your investment pays off. Crisp audio paired with all-day comfort lets you handle any call with ease. Choose the headset your whole team will thank you for. Think this combination of style and quality is out of reach. We ve got good news. The Blackwire 3300 series so you can invest wisely without breaking the bank. Plus it deploys quickly and easily and it s built for enterprise needs. Everyone wins. Customize your headset with Plantronics Hub for desktop. Select language preference and feature settings and keep your device up to date with the latest firmware. And Plantronics Manager Pro gives IT teams remote management headset inventory and usage monitoring. Stay in-the-know and in control. All poly USB headsets and personal speakerphones are compatible with the most popular voice platforms - we just work. Poly Solutions provide excellent audio quality for both you and those on the other end of the call - no matter your platform of choice.