Poly Blackwire 3315 Monaural USB + 3.5mm Headphones USB 2.0 it's a delight for your

it's a delight for your eyes and mind

16QAM (24/36 Mbps)

Reliable 45W USB-C2 Port

Secure your device effortlessly with a single press

Poly Blackwire 3315 Monaural USB + 3.5mm Headphones USB 2.0 it's a delight for yourPoly Blackwire 3315 Monaural USB + 3. 5mm Headphones Built for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easily. Connect quickly and easily The Blackwire 3300 Series is completely plug n play with USB devices, so users can take calls in the office or on the go. Its