PC Headset Poly BW 5220 USB-C HS +3.5mmP +USB-C/A Connectivity OptionsEnhanced connectivity for your devices: USB-C cable with attached USB-A adapter for PC and 3.5mm jack for mobile phone or tablet connectivity. Comfort and durabilityUltra-soft eco-leather ear cushions, encasing ultra-soft memory foam, provide long-lasting comfort. Lightweight, padded metal headband ensures durability and a comfortable custom fit. Wearing stylePremium wideband audio for PC, with noise-cancelling microphone and digital signal processing (DSP) for more natural voice sound. Easy call managementUse intuitive on-cable controls to answer/end calls, control volume, and mute for easy call management. Conveniently placed indicator lights provide useful yet unobtrusive information about call, mute, and volume level. SoundGuard Digital technology provides advanced audio protectionPremium wideband audio for PC, with noise-cancelling microphone and digital signal processing (DSP) for more natural voice sound. Enhanced audio qualityDynamic EQ optimizes voice quality during calls and automatically adjusts EQ settings when you want high-quality sound for music or multimedia playback. Communication platformsAn IT manager's dream, this headset was built for communication and is optimized and certified to work with leading virtual meeting solution providers.