Specification:
Brand: Lenovo
Model: HU85
Speaker
Diameter: 40mm
Impedance: 32O±15%
Sensitivity: 119±3dB
Frequency response range: 20Hz-20KHz
Microphone
Directivity: Omnidirectional
Signal to noise ratio: =60dB
Sensitivity: -40±2dB
Frequency response range: 100Hz-8KHz
Rated power: 10mW
Max power: 20mW
Interface type: USB2.0
Cable length: 2.1m
Packing list:
1 * Headset
1 * User manual