Style, comfort and audio quality Built for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easilyConnect quickly and easilyThe Blackwire 3300 Series is completely plug-n-playwith USB devices, so users 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've been looking for.Look good,feel good, sound amazingYou wear a headset all day long - better pick one that looks,feels, and sounds great. Boost your on-the-call confidence with professional-quality audio and a customized fitwith a headset that can connect to your devices quickly and easily and is ready to gowith youwherever you go. Manufacturer: HP Inc. Manufacturer Part Number: 8M3U0AAABA. Brand Name: Poly. Product Line: Blackwire. Product Series: 3300. Product Model: 3310. Product Name: Blackwire 3310 USB-C Headset TAA. Packing: Box. Product Type: Headset. [Technical Information] Connectivity Technology: Wired. Cable Length: 7.10 ft. Sound Mode: Mono. Impedance: 32 Ohm. Minimum Frequency Response: 20 Hz. Maximum Frequency Response: 20 kHz. Features: Dynamic EQ. Digital Signal Processing (DSP). SoundGuard Technology. Acoustic Fence Technology. Robust. Comfortable. Echo Reduction. Noise Reduction. Noise Canceling: Yes. Sound Pressure Level: 118 dB. Adjustable Headband: Yes. [Earpiece] Earpiece Design: On-ear. Earpiece Type: Monaural. Driver Size: 0.56". [Microphone] Microphone Technology: Omni-directional. Microphone Design: Boom. [Interfaces/Ports] Host Interface: USB Type C. Mini-phone (3.5mm). [Controls/Indicators] Earpiece Controls: Call/Answer/End. Mute. Volume. [Physical Characteristics] Color: Black. Ear Cushion Material: Leather. Form Factor: