- Brand: Cosonic<br />- Model: CT-770<br />- Color: Blue + black<br />- Interface Type: 3.5mm<br />- Length: 1.8m<br />- Impedance: 32ohms +/-15%<br />- Sensitivity: 95dB +/- 3<br />- With Microphone<br />- Headphone Frequency Response: 20~20000Hz<br />- Microphone Frequency Response: 30Hz~16KHz<br />&nbsp;&nbsp;<br />                                                                                                                                Dimensions: 6.57 in x 7.09 in x 2.95 in (16.7 cm x 18.0 cm x 7.5 cm)<br />Weight: 6.88 oz (195 g)<br /><br />