POLY Blackwire 3210 Monaural USB-C Headset +USB-C/A Adapter (Bulk). Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Weight: 64 g. Product colour: Black
Disclaimer: Die tatsächliche Konfiguration kann von der Abbildung abweichen.