Earphone, Wired Earphone
QKZ DM9 Zinc Alloy HiFi In Ear Earphones
QKZ DM9 Features:
- 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.
Package weight: Approx. 30g / 1.1oz
Cable length: 1.2m
৳ 450.00 ৳ 550.00
QKZ DM9 Specifications
Type: Piston In-Ear Headphones
Technical Specification
1. Material: Metal CNC Zinc alloy
2. Weight: 15g
3. Speaker: 9.2 mm NdFeB speaker
4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
5. Impedance: 16Ω±15%
6. Speaker Sensitivity: 94±2dB (at 1KHz 1mW)
7. Speaker Frequency Response: 20-22K Hz
8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
9. Operation Temperature: -10 Celsius — +40 Celsius
Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
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