Logitech H111 Stereo 耳機

Logitech H111 Stereo 耳機 — 電腦耳機，配備麥克風。

• Microphone Type: Unidirectional
• Sensitivity (headphone): 32 Ohms
• Sensitivity (headphone): 100 dB +/-3 dB
• Sensitivity (microphone): -58 dBV/µBar, -38 dBV/Pa +/- 4 dB
• Frequency response (Headset): 20 Hz - 20 kHz
• Frequency response (Microphone): 100 Hz - 16 KHz

2-year limited hardware warranty