Lenovo - USB ANALOG HEADSET

The USB/Analog Headset offers:
- Adjustable headband for a perfect fit
- Ear pads that automatically adjust and tilt for maximum comfort
- Single-sided cable to keep your chin and neck free
- Adjustable, pivot-able, and bendable noise cancelling microphone
- Headphone
- Frequency response - 30 to 18000 Hz
- Impedance - 32 ohms
- In-line volume and mute controls let you adjust volume intensity and enable you to converse privately
- Microphone
- Frequency response - 80 to 15000 Hz
- Impedance - 2 KOhms
- USB plug and play, no sound card required
- USB 2.0 Full Speed compliant
- USB Audio Device Class Specification V1.0
- Detachable USB adapter with 2 3.5-mm jacks
- Cable 3.0m (9.28 ft)
- Power consumption - 30mA Stanby; 50mA Talk/Playback.