Poly (Plantronics) Blackwire 5220 Stereo Headset, Over-Ear w/Noise-canceling mic, 164g, Connect to Mobile/Tablet via 3.5 mm and PC via USB-C/A, Dynamic EQ, Hi-Fi Stereo, Black, 7S4B3AA REFURBISHED Water resistant 50 metres

Water resistant 50 metres

stress monitoring

Up to 10 days of battery life: Power for your whole day after only 10 minutes of charging time

Get advanced metrics for a range of workouts with the Workout app

5W (Qi certified) for wireless charging

Poly (Plantronics) Blackwire 5220 Stereo Headset, Over-Ear w/Noise-canceling mic, 164g, Connect to Mobile/Tablet via 3.5 mm and PC via USB-C/A, Dynamic EQ, Hi-Fi Stereo, Black, 7S4B3AA REFURBISHED Water resistant 50 metresFeatures Seamless connectivityElevate your audio experience by connecting your headset with PC via USB USB C, to mobile devices and tablets via 3. 5 mm and devices that support USB C. High quality audioEnjoy clear audio with the headset's dynamic EQ, enhanced digital signal processing (DSP), and PC wideband audio with noise canceling mic for excellent communication every time. Simple controlsEffortlessly manage calls with intuitive inline controlscall