Our new HW520 headset is so light your users will forget they are even there. Softer, more luxurious ear cushions create a new dimension in comfort for people who need to be available all day long. The clever Quick Disconnect feature also means softphone users can walk away from their desks to stretch their legs with no hassle. Audio clarity is essential for smarter customer interactions. Tactile and visual guidance on HW520 headsets means your users can easily find their optimum mic position. The next-generation custom mic also eliminates background noise interference, ensuring fewer missed words and no need for callers to repeat themselves. With wideband audio and SoundGuard technology as standard, the HW520 headset also delivers clearer conversations and protect staff from noise spikes. All day, every day headset use can take its toll. With metal integrated into the core design, the HW520 is more robust than other headsets. A unibody flexible boom means there is nothing to snap off, while the laser-welded construction creates more robust joints between the earpiece and the headband. All of which will save you the cost of regular replacements. Durability: Take your headset anywhere without worrying about breaks, thanks to durable cable constructionConnectivity: Work hassle-free with Poly Quick Disconnect technology. Works with Poly Digital Adapters. Integration: Works with Avaya, Genesys, & Cisco call centre platforms Acoustic Protection: Save hearing across the organization with acoustic protection that manages safe volume Stay distraction free with dual-ear wearing style.Specifications Product Description: Poly EncorePro HW520 - headset Product Type: Headset - wired Localisation: Middle East, Africa, EuropeHeadphones Form Factor: On-earConnectivity Technology: Wired Sound Output Mode: Stereo Audio Specifications Frequency Response: 100 - 6800 Hz Impedance: 320 Ohm Microphone: Boom Microphone Operation Mode: Mono