[KIRIM DARI JKT] QKZ CK9 Dual Speaker In Ear Earphone Headset with MIC

Detail [KIRIM DARI JKT] QKZ CK9 Dual Speaker In Ear Earphone Headset with MIC

QKZ CK9 Dual Speaker In Ear Earphone Headset with MIC

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Specifications:
Type: Piston In-Ear Earphone
Technical Specification
1. Material: PC Mini Dual Driver
2. Weight: 20g
3. Speaker: 7 mm And 9 mm NdFeB speaker Mini Dual Driver
4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
5. Impedance:8Ω±15%
6. Speaker Sensitivity: 99±3dB (at 1KHz 1mW)
7. Speaker Frequency Response: 20-20K 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

Package weight: Approx. 30g / 1.1oz
Cable length: 1.2m
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.
A perfect gift for yourself or friend

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