Yoga Active Noise Cancellation Headset Wired & Wireless Head-band Musi

Operating temperature (T-T): 0 - 40 °C Weight: 214 g Product type: Headset Wearing style: Head-band Recommended usage: Music Operating keys: Volume +, Volume -, Mute, Multi-key Cable length: 1.3 m Product colour: Black Volume control: Button Colour name: Shadow Black Headset type: Binaural Control type: Slider Package depth: 210 mm Package width: 232 mm Package weight: 785 g Package height: 70 mm Quick start guide: Yes Cables included: USB Type-A to USB Type-C Carrying case: Yes USB connector: USB Type-C Wireless range: 10 m Bluetooth version: 5.0 Microphone in: Yes Connectivity technology: Wired & Wireless USB connectivity: Yes Bluetooth: Yes Continuous audio playback time (ANC off): 14 h Talk time (ANC off): 14 h Battery operated: Yes Battery recharge time: 3 h Battery type: Built-in battery Battery capacity: 800 mAh Continuous audio playback time: 14 h Noise-canceling switch: Yes Microphone noise-canceling: Yes Microphone sensitivity: 60 dB Microphone type: Boom Headphone sensitivity: 111 dB Total Harmonic Distortion (THD): 5% Driver unit: 4 cm Ear coupling: Circumaural Impedance: 32 O Headphone frequency: 20 - 20000 Hz