EP0094B Features High sound effect 3.5mm plug in-ear style Noise isolation earphone Enjoy your music anywhere General Specs Brand AWEI  Model ES-Q3 Sound Excellent sound effect Earphone Type In-ear style Impedance  16 ohms at 1kHz Frequency Response 12-22000HZ Sensitivity 106 DB Drive 10 mm Cable Length 1.2 m Connector 3.5 mm audio jack Power 50 MW