Poly Blackwire 5210 Mono Headset, Black

The Poly Blackwire 5210 is a wired, monaural headset engineered for professional use in office and call center settings. Its on-ear, single-earpiece design allows the user to remain aware of their surroundings while engaged in calls. The headset provides flexible connectivity with both a USB-A connector for computers and a 3.5 mm jack for compatibility with mobile devices. An adjustable headband and a total weight of 125.4 grams contribute to its suitability for extended periods of wear.

Audio is delivered by 28 mm drivers, and integrated Digital Signal Processing (DSP) works to optimize sound clarity for voice communication. The boom microphone incorporates noise-cancelling technology to reduce the transmission of ambient background noise. For efficient operation, an in-line controller provides buttons for volume adjustment, microphone muting, and call management. The headset's closed-back acoustic system helps to isolate sound within the earcup.

• Type & fit: Monaural on-ear headset with headband
• Connectivity: Wired via USB-A or 3.5 mm audio jack
• Audio & drivers: 28 mm drivers with Digital Signal Processing (DSP)
• Microphone: Boom microphone with noise-cancelling technology
• Controls & app: In-line controls for volume, mute, and call management
• Comfort & build: Weighs 125.4 grams with synthetic leather ear cushions
• In the box: Carrying case included