Original YH-508 computer headphones with microphone ,Luxury packaging, stereo PC headset Fidelity drive unit, three-band equalizer, sound field is open. Omnidirectional microphone, supports rotation of 120 . Headset design, simple, crisp lines, highlight fashion,.up to 2.3 m audio cable, can effectively extend the space around you. Gold-plated plug: 3.5mm gold-plated plug, suitable for different types of music equipment Green is the speaker plug, red is the microphone plug, rubber protective sleeve to protect the plug and prolong life Recommended users: often need to contact through the computer voice of friends and who are in the field of business Model:YH-508 Plug: 3.5 ( mm) Sensitivity: -58dB+-3dB Wire length: 2.5 (m) Application: computer Headphone output audio source: PC