A2 Stereo Lighting Headphone Line Control 3.5mm Wired Gaming Headset with Microphone for PS4 Computer PC Features: 1. 40mm composite diaphragm unit, through the acoustic synchronization feedback multiple calculations, so that the sound and the picture are synchronized, reducing the signal delay, real-time listening to the bass feedback sound wave, make the sound of the gun and other bass sound be more shocking release. 2. 360° omnidirectional microphone, can be adjusted the use angle, professional background noise elimination technology, effectively reduce background noise, eliminate echo, and make the call clearer and smoother. 3. Soft skin-friendly leather material, smooth and delicate, 3D cutting fit ergonomic design, large earmuffs fully wrapped ears, long-term use is not tired. 4. Adjustable metal connect head beam, connected with steel head beam and arm, more resistant to breakage and distortion, durable. 5. Lightweight body design, leather pad at the top, soft and delicate, breathable and smooth, long-wearing without pressure. 6. The roller type tuning switch is equipped with an independent microphone mute switch, which can be controlled at any time, which is convenient and quick. 7. Adopt USB independent power supply mode to make the voltage more stable and not easy to produce current sound. The 4-pole 3.5mm pin can be used in single-hole notebook computers and mobile phones to enter the game world anytime and anywhere. Specification: Headphone Type: Wired Headset Connector: USB+3.5mm Channel: Stereo Channel Sensitivity: - Headphone: -58±3dB - Microphone: 95±3dB Frequency Response Range: 20Hz-20kHz Impedance: - Headphone: 2.2kΩ - Microphone: 32kΩ ± 15% Earmuff Material: Protein-Like Leather Horn Diameter: 40mm MIC Size:  Diameter 6x5mm Colour: Black Size: About 215 X 185 X 100mm/8.46 X 7.28 X 3.94" Line Length: 2.2m/7.22ft Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X Headphone  1 X Splitter Cable 1 X Manual 1. 40mm composite diaphragm unit, through the acoustic synchronization feedback multiple calculations, so that the sound and the picture are synchronized, reducing the signal delay, real-time listening to the bass feedback sound wave, make the sound of the gun and other bass sound be more shocking release. 2. 360° omnidirectional microphone, can be adjusted the use angle, professional background noise elimination technology, effectively reduce background noise, eliminate echo, and make the call clearer and smoother. 3. Soft skin-friendly leather material, smooth and delicate, 3D cutting fit ergonomic design, large earmuffs fully wrapped ears, long-term use is not tired. 4. Adjustable metal connect head beam, connected with steel head beam and arm, more resistant to breakage and distortion, durable. 5. Lightweight body design, leather pad at the top, soft and delicate, breathable and smooth, long-wearing without pressure.