*Discontinued*  Replaced by the new Plantronics Blackwire 7225 USB Stereo Corded Headset, Black

Plantronics Blackwire 725 (C725), a premium USB headset designed to block out the distractions of noisy environments. Featuring Active Noise Canceling (ANC) technology, the Blackwire 725 is ideal for managing PC calls and enjoying music and multimedia with dynamic hi-fi stereo sound. Wideband audio and Digital Signal Processing mean incoming calls are crystal clear—and so is your voice, thanks to the noise-canceling mic. Smart sensor technology lets you answer calls by simply placing the headset on your head. A cushioned metal headband delivers comfort and durability, while the folding ear cushions and included carrying case make it a snap to take on-the-go. With the Plantronics Blackwire 725, distractions go down and productivity goes up.

Key Features:

• Standard UC (works with standard UC softphone applications from Avaya, Cisco, IBM, Skype and more)
• Convenient call answer/end, mute and volume control to easily manage PC-based calls
• Smart sensor technology lets you answer a call by simply putting on the headset
• Inline indicator lights and audio prompts give mute and volume status
• Active Noise Canceling technology helps block out sounds, ideal for noisy work environments
• Hi-fi stereo (dual ear) wearing style for richer, more immersive audio
• Dynamic EQ feature optimizes your voice quality when on calls and automatically adjusts the EQ settings when you’re listening to music or multi-media playback
• Premium PC wideband audio with noise-canceling microphone and Digital Signal Processing (DSP) for a more natural voice sound.
• SoundGuard: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA
• Comfort & Portability
• Ultra-soft leatherette ear cushions and padded headband means all-day comfort and a secure fit
• Features ear cushions that fold flat, and includes a high-quality, durable carrying case for easy storage and portability
• Neopreme Case included
• Two (2) year limited warranty

For more detail information, see Plantronics Blackwire 725 datasheet