Features: 1.50mm stereo unit: Provide a vivid sound field,clear and shocking. 2.Noise-cancelling omni-directional microphone: The microphone is adjustable at 120° for clear sound. 3.Advanced features: 3.5mm audio output, 3.5mm microphone jack and USB port 4.LED luminous effect: Fashionable and atmospheric. Specifications Model Q2 Color Black/White/Pink Material ABS+PC Dimensions 20*18*9cm Microphone Yes Microphone impedance 2.2KΩ Input voltage USB 5V Output power 20mW (1KHz 0dB) Volume Control Yes Speaker diameter 50.00mm Impedance 20Ω±15% Sensitivity -42±3db Frequency Response 20 - 20000Hz Line length 2.13m PackageIncluded: 1* Q2 Wired Gaming Headset 1* User Manual