Logitech Zone Wireless 2. Product Type: Headset. Connectivity Technology: Wirele\n\nLogitech Zone Wireless 2. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Weight: 230 g. Product colour: Graphite\nEquip executives and advanced users alike with premium sound and noise cancellation. Zone Wireless 2 is Logitech's top-of-theline headset, certified for business and built for power users. Hear others clearly: Advanced Call Clarity1 suppresses far-end ambient noise, so users can hear colleagues better Be heard by others: 4 noise-canceling mics lift the user's voice above background conversations Hybrid ANC: Combines both feedback and feedforward mics to effectively cancel surrounding noises Premium personalized audio: Personal EQ1 in Logi Tune mobile app optimizes music for user's hearing range Support a more sustainable world: Interchangeable earpads and a replaceable battery extend lifespan. Made with 20% recycled plastic2;