Functions: Colorful circular breathing light, 360° sensitive microphone. Light cantilever head beam design, light and no pressure head. Noise-reducing microphone design effectively reduces environmental noise. 50mm large speaker unit, 4D stereo surround, listen to the sound to distinguish the position more accurately. Feature: Product type: gaming headset Head beam: anti-pinch suspension beam head beam Directionality: omnidirectional Sound effects: 4D sound effects Speaker unit: 50mm Lighting: cool colorful Speaker sensitivity: 109dB±3dB Resistance: 21Ω±15% Frequency response range: 20Hz-20KHz Rated power: 20mW Wire length: 2 m Color: black, white, pink Headphone jack: USB port + 3.5mm port cable Applicable products: suitable for dual-hole notebook computers/desktop computers Package Included: 1 x Game headset Packing Safely in Retail Box.