Features and Specifications:

  • Quality optimization of exclusive patent, metal composite vibrating membrance
  • The ergonomic design, nipple grade silicone ear muffs
  • Ear and tail pipe connection with oblique angle design, comfortable and easy to wear
  • It has high quality sound, enjoy your life
  • A perfect gift for yourself or friend
  • Material: Metal CNC Zinc alloy
  • Speaker: 9.2 mm NdFeB speaker
  • Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
  • Impedance: 16Ω ± 15%
  • Speaker Sensitivity: 94±2dB (at 1KHz 1mW)
  • Speaker Frequency Response: 20-22K Hz
  • Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
  • Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
  • Weight: 15g

Package Included:

  • 1 x QKZ DM9 Earphone
  • 6 x Earbud
  • 1 x Case

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