দশ দিন ব্যাবহার এর পরে QKZ DM9 Earphone and QKZ DM10 Earphone Review | Best Wired In Ear Earphone

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QKZ DM9 Wired In-Ear Earphone

Material: Metal CNC Zinc alloy
Speaker: 9.2 mm NdFeB speaker
Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
mpedance: 16Ω±15%
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
Connectivity : Wired Plug In | Type: Earphone| Cable length : 1.2m | Connectors: 3.5mm

Earphone QKZ DM10 HiFi Ear Phone Metallic Earbuds Stereo BASS Metal in-Ear Earphone Noise Cancelling Headsets DJ In Ear Earphones

Features:

Quality optimization of exclusive patent
Metal composite vibrating membrance.
Ergonomic design, nipple grade silicone ear muffs.
comfortable and easy to wear.
A perfect gift for yourself or friend
High quality sound.
Specification:

Brand QKZ
Model DM10
Cable length 1.2m
Material Metal CNC Zinc alloy
Weight 15g
Speaker Power Rated input power: 3mW, Maximum input power: 5mW
Speaker 12mm NdFeB speaker
Impedance 16Ω±15%
Speaker Sensitivity 100±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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Mahafuj Alam
#TechBIN #QKZ #DM9 #DM10

Видео দশ দিন ব্যাবহার এর পরে QKZ DM9 Earphone and QKZ DM10 Earphone Review | Best Wired In Ear Earphone канала TechBIN