Shenzhen Rongwangda Industrial Co.,Ltd
earphone, headphone, headset, earphones, Headphone, Manufacturer and Supplier - China(CN)
Driver unit :30mm Frequency response: 20-20Khz Impedance : 32 Sensitivity : 110dB at 1K Hz Input connection: 3.5mmStereoPlug Cord length : 1.5m - Update: 2008-05-16
Driver unit :?15mm Frequency response: 20-20Khz Impedance :32? Sensitivity : 115?3dB at 1KHz Input connection: 2.5mm StereoPlug Cord length :1.2m?... - Update: 2008-05-16