QKZ DM9 Zinc Alloy Hi Bass All-metal Sports Music Stereo In Ear Earphone
Features:
- 1. Ergonomic fit design
- The use of skin-friendly silicone 10% soft with antibacterial material softness and ear canal fit
- 2. TPE spiral wire durable
- More effctive anti-interference pull , 90 degrees bending , swing and other indicators are through the rigorous test , please feel free to use
- 3. Design of acoustic airflow cavity
- Shock the stereo bass lets you feel an auditory feast
Specifications:
- 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>#/li###
- Speaker Sensitivity: 94±2dB (at 1KHz 1mW)
- Speaker Frequency Response: 20-22K 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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