Logitech H540 USB Headset

Cable Length: 5.90 ft (1.8m)

Weight: 4.23 oz (0.12 Kg)

Dimensions: Height x Width x Depth: 7.09 in (180 mm) x 8.46 in (215 mm) x 3.07 in (78 mm)

Impedance: 20 Ohms

Frequency Range: Frequency response (Headset): 20Hz to 20kHz
Frequency response (Microphone): 100Hz to 16.kHz

Sensitivity: Sensitivity (headphone): 115dB +/-3dB
Sensitivity (microphone): -42dBV/Pa +/- 3dB

System Requirements: Works with Common calling applications across almost all platforms and operating systems.
Windows® or macOS®
Chrome OS™
USB port

Manufacturing Warranty: 02 years