QKZ DM9 Zinc Alloy HiFi Metal In Ear Earphones with Mic
- 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
