... ) Speaker Impedance: 32Ω±15% 3) Speaker: diaphragm 6U, diameter 10mm 4) Output Power: 3mW 5) Sensitivity: 90-98dB 6) Cord Length ... 1.3mm, 2.0M 7) Jack: 3.5mm 8) Microphone: 4.5*2.2mm-42db+/-3db 9) PU/PVC/TPE green ... ) Material: space environmental aluminum and natural beech 12) Application: MP3, MP 4, mobile phone, Computer, Game player, etc *Description:Fashion: The headsets ...