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POLY Blackwire 5220 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk). Product type: Headset. Connectivity technology: Wired. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Weight: 5.83 oz (165.2 g). Product color: Black, Red

POLY Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (Bulk). Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Product color: Black

POLY Blackwire 3210 Monaural USB-C Headset +USB-C/A Adapter (Bulk). Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Weight: 2.26 oz (64 g). Product color: Black

POLY Blackwire 5220 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter. Product type: Headset. Connectivity technology: Wired. Recommended usage: Business/Everyday. Weight: 5.73 oz (162.5 g). Product color: Black

POLY Voyager 4310 Microsoft Teams Certified USB-A Headset +BT700 dongle. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Wireless range: 3582.7"" (91 m). Cable length: 59.1"" (1.5 m). Weight: 4.3 oz (122 g). Product color: Black

Experience clear internet calls a with simple plug-and-play USB connection and a noise-canceling mic. Rigid left-sided mic boom is moveable and can be tucked out of the way when you're not using it. In-line controls let you control volume or mute without interrupting calls. Laser-tuned drivers deliver enhanced digital audio from your favorite music and games.

POLY DA85 USB to QD Black Adapter TAA. Product type: Interface adapter. Weight: 1.06 oz (30 g). Product color: Black

Pure and simple HD video calling. The C270 HD Webcam lets you make widescreen video calls in HD 720p with clear, sharp image quality. Because it adjusts automatically to lighting conditions, you'll get brighter images despite dim lighting. Its noise-reducing mic ensures your conversations are clear even in busy surroundings. This small, agile and adjustable webcam brings a whole new angle to video calling, letting you record HD videos and posting them on your favorite social media. You can attach it securely to your screen using the universal clip, or sit it on a shelf or desk.

POLY Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center, Cable length: 4566.9"" (116 m). Weight: 5.83 oz (165.2 g). Product color: Black

Kensington Classic USB-A Headphone. Product type: Headphones. Connectivity technology: Wired. Recommended usage: Music, Cable length: 70.9"" (1.8 m). Weight: 5.75 oz (163 g). Product color: Black