QKZ KD7 Earphone
- 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: PC Mini Dual Driver
Speaker: 8 mm NdFeB speaker Mini Dual Driver
Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
Speaker Sensitivity: 95±3dB (at 1KHz 1mW)
Speaker Frequency Response: 20-20K Hz
Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
Operation Temperature: -10 Celsius — +40 Celsius
Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
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