LENOVO DUAL-MODE WIRELESS ANC FOLDABLE HEADSET 8550 (USB-C, TEAMS)

Bluetooth: Yes | Connector(s): USB-C | Monaural/binaural: Binaural | Noice-canceling feature: No | Weight, g: 153 | Bluetooth version: 5.3 | Battery performance, mAh: 640 | Contents: Headset, USB-A Bluetooth Audio Receiver, USB-C to USB-C Cable, Premium Pouch, Warranty Poster, Setup Poster, Safety Flyer | Battery recharge time, h: 2 | Battery life (max), h: 51 | Range, m: 30 | Cable length, m: 1.3 | Loudspeaker diameter, mm: 28 | Compatible operating systems: Windows 10 or above | Compatible operating systems: Mac OS | Compatible operating systems: Android | Compatible operating systems: iOS | Sensitivity, dB: 120 | Frequency response, Hz: 20 Hz - 20 kHz | Operating temperature range (T-T), °C: 0 - 45 | Built-in microphone: Yes