The Blackwire 5200 Series fits your busy workday. Easy to use, its USB and 3.5 mm connectivity lets you work on a variety of devices. And it’s comfortable enough to wear all day, with hi-fi stereo that surrounds you in sound. When colleagues are around, the headset masks out nearby talking for greater focus. When you’re on a call, Dynamic Mute Alert senses and alerts you when you try to talk when muted. You can also customize voice alerts to your language of preference.Comfort and Durability - Ideal for all-day use, long conference calls and listening to multimedia - Ultra-soft leatherette ear cushions wrapped around pillow-soft memory foam provide all-day comfort - A cushioned metal headband (stereo) and lightweight headband (mono) provide durability while maintaining a comfortable, secure fit - Take it on the go, with folding ear cushions and included carrying caseIntuitive/User Friendly Features - One-touch call answer/end, volume +/- and mute - User friendly audio prompts and inline indicator lights alert the user to connection, mute and volume status

Plantronics’ Signature Audio - PC wideband audio with noise-canceling microphones for high-quality PC telephony - Digital Signal Processing (DSP) provides natural voice sound - SoundGuard® DIGITAL technology provides advance audio protection - Dynamic EQ automatically adjusts audio settings between voice calls and musicMicrophone typeNoise-cancelling microphone masks nearby talkers for maximum call privacy