DELL WH1022, Wired, Calls/Music, 20 - 20000 Hz, 4.23 oz (120 g), Headset, Black DELL WH1022. Product type: Headset. Connectivity technology: Wired. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Cable length: 59.1" (1.5 m). Weight: 4.23 oz (120 g). Product color: Black