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: 16? ? 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
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Package Included:
- 1 x QKZ DM9 Earphone
- 6 x Earbud
- 1 x Case