DELL WL7024, Wired & Wireless, Calls/Music, 20 - 20000 Hz, 297 g, Headset, Black

20Hz - 20kHz, 116dB, 40mm, 32 Ohms, Adaptive ANC, 7 Mic, 100Hz - 14kHz, -38dBV/Pa, 750mAh, 3 Hrs to Full, USB-C DELL WL7024. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 30 m. Weight: 297 g. Product colour: Black Stay focused anywhere with an intelligent wireless headset, featuring dual-directional AI-based noise cancellation and Adaptive ANC.