flexible computer double jack headphones with detchable mic

Flexible computer double jack headphones with detchable mic         Features                    1. Designed for PS3/XBOX360 game console and computer, DJ. 2. with game & chat functions game background voice, all can send through headphones, easily adjustment volume, 3. Bass voice clear /strong 4. Built-in high-performance sound card on wire controller, translate surround sound from the game. 5 With cable controller: with Chat and Game Volume adjustable and XBOX 360 / PS3 game switch 6. The headphone block outside noise interference, and other distractions of things. 7.Support the mainstream operating system such as windows 2000/XP, windows vista/windows7 and USB 2.0/1.0 interface, compatible for Mac OS X. 8. Detachable microphone 9. Comfortable fit         10.FCC & CE certification & ROHS compliant computer double jack headphones               Specifications          1.Plug Model: USB/RCA/diameter 2.5mm     2.Speaker diameter: diameter 40mm                3.Speaker Impedance:32Ω                  4.Speaker Frequency response: 20Hz - 20KHz        5.Speaker Sensitivity:110dB             6.Noise Level:≤-78dBA 7.Dynamic range:≥78 dBA 8.THD:≤0.06% 9.Stereo crosstalk:≤-49 dBA 10.Microphone Specification:6*5mm                    11.Microphone Sensitivity:-58dB                 12.Microphone Directivity: Omni directional  13.Microphone Impedance:≤2.2KΩ              14.Microphone Frequency response : 50Hz - 15KHz 15.Headphones Wire Length:3.6M /0.5M   Product Show          computer double jack headphones