POLY Blackwire 5210 Monaural 3.5mm Plug +USB-C/A Adapter, Wired, Headset/Headphones, Black

Tired of fuzzy calls and uncomfortable headsets that fall off during long work days? The POLY Blackwire 5210 gives you a clear, single-ear listening experience and a sturdy boom mic that stays in place. It connects to modern laptops with a USB-C or USB-A adapter, so you never have to worry about missing a meeting because your audio gear is outdated.

POLY Blackwire 5210 Monaural 3.5mm Plug +USB-C/A Adapter, Wired, Headset/Headphones, Black

Many office workers struggle with headsets that cannot switch between old and new computers. That problem creates frustration and lost productivity. This headset solves the issue by including both a 3.5 mm plug and a USB-C/A adapter, letting you plug into any device without extra accessories. The result is a reliable, plug-and-play solution that keeps your voice clear and your ears comfortable all day.

Benefits

• Crystal-clear voice thanks to a 118 dB signal-to-noise ratio, so colleagues hear you without background hiss.
• One-ear design frees your other ear for ambient sounds, perfect for busy office environments.
• In-line buttons let you mute, answer calls, and adjust volume without reaching for the computer.
• Lightweight 165 g construction reduces neck strain during marathon meetings.
• Universal adapters mean you can use the headset on laptops, tablets, and desktops alike.

Usages

The POLY Blackwire 5210 fits naturally into a call-center desk, a home-office workstation, or a conference room. Use the 3.5 mm plug for older PCs, the USB-C side for newer Macs, or the USB-A adapter for Windows laptops. It works well for voice-over recordings, online classes, and video chats because the boom mic captures sound from a wide range while rejecting side noise. The monaural earbud lets you stay aware of your surroundings, making it ideal for busy open-plan offices.

Key Features

• 3.2 cm driver unit delivers balanced audio up to 116 dB.
• Omnidirectional boom mic with -38 dB sensitivity captures clear speech.
• USB-C connector plus USB-A adapter for flexible device compatibility.
• 3.5 mm jack for legacy hardware and easy swapping.
• In-line control unit with mute, answer/end, and volume buttons.
• Red-colored cable for quick visual identification.
• 116 m cable length provides freedom of movement at the desk.
• Head-band style ensures a secure fit without pressure points.
• Designed for office and call-center use with durable construction.
• Supports Windows 10 and macOS operating systems.

Specifications