Logitech H540 USB Headset

The Logitech H540 USB Headset features a lightweight - flexible headband and USB plug-and-play connectivity It's equipped with on-ear volume and mute controls - a mute indicator light and a built-in EQ For added convenience - the headset is compatible with both Windows and Mac OS Plus - it works with common calling applications as well - which includes Skype - Gmail Voice and Video Chat - Yahoo Messenger and Windows Live Messenger

Features: Works with Common Calling Applications, Compatible with Windows & Mac OS, Works with Games, Music & Movies, Adjustable Mic Reduces Background Noise, Plug-and-Play USB Connection, Laser-Tuned Drivers & On-Ear Controls

Quantity: 1

Wearing Style: Dual Ear with HeadbandFoldable: No Earpiece Swivel: No

Earpiece Design: On-Ear (Supra-Aural)

Open/Closed-Back: Closed-Back

Sound Field: Stereo

Number of Drivers: 1 per Earpiece

Driver Type: Dynamic

Impedance: 20 Ohms

Active Noise Cancellation: No

Frequency Response: 20 Hz to 20 kHz

Sensitivity: 115 dB

Built-In Controls: Yes - on Right Earpiece

Sensors: No

Built-In Mic: Yes - on Earpiece

Noise Cancelling: No

Number of Voice Mics: 1

Pickup Pattern: Bidirectional

Frequency Response: 100 Hz to 16 kHz

Sensitivity: -42 dBV/Pa

Wireless: No

Wired Audio Connector: 1x USB-A

Included Adapter: No

Cable Design: Non-Detachable / Straight

Cable Length: 6.15' / 1.87 m

Platform Support: WindowsMacChrome OS

Charging Input: Passive Headset-No Power Required

Color: Black

Dimensions: 7.9 x 7.3 x 2.6-inch / 200 x 185 x 65 mm

Weight: 4.6 oz / 130 g