QKZ DM9 Zinc Alloy Metal Earphone

৳ 400.00

  • . Material: Metal CNC Zinc alloy
  •  Weight: 15g
  •  Speaker: 9.2 mm NdFeB speaker
  •  Speaker Power: Rated input power: 3mW,Maximum input power: 5mW
  •  Impedance: 16Ω±15%
  •  Speaker Sensitivity: 94±2dB (at 1KHz1mW)
  •  Speaker Frequency Response: 20-22K Hz
  •  Microphone Sensitivity: -42dB±3dB1kHz,3V 0dB=1V/pa
  •  Operation Temperature: -10 Celsius —+40 Celsius
  • Package weight: Approx. 30g / 1.1oz
  • Cable length: 1.2m