Logitech H340 Computer Office Education Training USB Interface Microphone Wired Headset

Features 1. Humanized headset design, bringing comfortable experience. 2. Fashion and simple modeling, easy to enjoy the call. Technical specifications Input impedance: 20 ohms Sensitivity: 115dB / -3db Microphone sensitivity: -42dbv /Pa / -3db Frequency response of earphone microphone: 20hz-20khz Microphone frequency response: 100hz-16khz Cable length: 1.8 m Connection: usb-a (1.1, 2.0, 3.0) Product specification Size (mm) : 160 x 175 x 60 (h x w x d) Weight (kg) : 0.1 System requirements Compatible with common calling applications on most platforms and operating systems Windows or macOS Chrome OS USB port (Type A port or adapter) Packing list USB computer headset microphone User documentation