Plantronics – Blackwire 3320 USB-A (Poly) – Wired, Dual-Ear (Stereo) Stereo

Manufacturer : Plantronics UK B2B. Connectivity technology: Wired. Comfort: Padded headband and soft ear cushions. Fully adjustable with 180-degree pivoting speakers and a flexible microphone boom. Form factor: Over Ear.

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