... ABS3, Frequency Response : 120 Hz – 20 kH4, Driver(L /R ): 32 mm, 4 Ohms 5, Signal-to-Noise Ratio : ≥95dB6, Distortion : ≤0 ... , 42 pcs /carton2, Unit weight: 50 g3, Box Size:146*116*80mm4, Carton size: 420*350*36mm5, PE bag , illustrated box ,Customized ... close and open up7. With USB Cable Jack :3.5 mm stereo 8. We are alibaba member over 6 years9. CE ...