LOGITECH H600 Wireless Headset

Specification:
Input Impedance: 32 Ohms
Sensitivity (headphone): 102dB +/-3dB
Sensitivity (microphone): -44dBV/PA +/- 3dB
Frequency response (Headset): 40Hz to 10KHz
Frequency response (Microphone): 100Hz to 6,500Hz

Cord length:
USB receiver
1.2 m (3.94 ft) - charging only

Warranty Information:
2-year limted hardware warranty

System Requirements:
Windows® or Mac OS®
USB port
Chrome OS™

Package Contents:
Headset
Nano receiver
USB recharging cable
User documentation