LENOVO THINKPAD X1 ACTIVE NOISE CANCELLATION HEADPHONES

Description

Lenovo ThinkPad X1. Product type: Headphones Wearing style: Head-band Recommended usage: Calls/Music. Connectivity technology: Wireless. Ear coupling: Circumaural Headphone frequency: 20 – 20000 Hz Impedance: 32 Ω. Microphone type: Built-in. Battery type: Built-in battery Battery capacity: 600 mAh Wearing style: Head-band Recommended usage: Calls/Music. Connectivity technology: Wireless. Ear coupling: Circumaural Headphone frequency: 20 – 20000 Hz