Brand: Lenovo
Model name: Thinkpad X1 4XD0K74703
Headphone Feature
Headphone Type: In-Ear
Speaker Diameter: 9.2 mm
Frequency: 20 - 20 000 Hz
Sensitivity: 96dB
Impedance: 10
Connectivity
Connectivity Technology: Wired
Cable Length: 1.2
Jack Type: 3.5
Jack Q-ty: 1
Audio Feature
Microphone: Yes
Frequency: 100 - 10 000 Hz
Sensitivity: -42 dB
Color
Color: Black