Connection Type: Wired
Sound card: M2, support 7.1
Noise Cancellation: Built-in active
Color: Black
Backlight: RGB, 16.8 million colors
Membrane diameter: 50 mm
Speaker sensitivity: 115±3dB
Speaker impedance: 32 ohm
Speaker frequency: 20-20000Hz
Microphone Type: Omnidirectional
Microphone sensitivity: -38±3dB
Microphone frequency: 100-10000Hz
Microphone impedance: ≤2200 ohm
Microphone length: 150mm
Interface: USB Type-A
Cable: 2.2 m, black, rubber, with magnetic rings, gold-plated connector
Operating voltage: 5V
Maximum current: 150mA
Ear pads: Eco-leather with memory effect
Minimum system requirements: Windows XP