Make it your business to hear and be heard with the Plantronics Voyager Focus UC Stereo Bluetooth headset. Move fluidly between PC and smartphone and between work and entertainment with rich, immersive stereo and active noise canceling designed to keep your focus on work, not on the chaos around you. Connection and Compatibility: For a professional needing to connect to a PC/Mac using USB-A and/or mobile phone. Certified for use with Microsoft Teams and compatible with other compatible collaboration and voice platforms. Ideal for Professionals: Professionals working in a distracting environment at home or in the office. Convenient desktop charging - soft leatherette ear cushions for all-day comfort. Audio Performance: Active noise canceling (ANC) allows you to focus on your caller and not your background noise. Three noise-canceling microphones allow the far end callers to hear you and not your environment. Talk Time and Roaming Range: Up to 12 hours of talk time (10 ANC on) and up to 15 hours listening time. Roam up to 98-feet or 30 meters. KEY FEATURES: INTUITIVE/USER FRIENDLY FEATURES - Works seamlessly across laptops, Bluetooth-enabled desk phones, mobile phones and tablets - Smart sensors answer calls by simply putting on the headset, mute by taking the headset off and pause/resume music - Enhanced voice alerts announce caller ID, mute and connection status, talk time level - Dynamic Mute Alert feature senses and alerts you when you try to talk when muted - Smart mic boom: wear on either side and maintain locations of R/L stereo and volume/track buttons GREAT AUDIO ON BOTH SIDES OF THE CALL - Precision tuned triple-mics with enhanced DSP for superior background noise canceling - On-demand active noise cancellation so you can focus on your call or work - High-quality stereo design provides hi-fi stereo sound and an immersive audio experience - OpenMic button allows you to hear your surroundings when you need to COMFORT AND DURABILITY - Leatherette ear cushions wrapped around pillow-soft memory foam - Cushioned metal headband provides durability while maintaining a comfortable, secure fit - Easily take the headset on the go with folding ear cushions and included carrying case