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

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

👤 Follow Me on Facebook : https://fb.com/Mahafuj31 ✔✔JOIN FACEBOOK GROUP: https://FB.com/groups/TechBIN Facebook Page :   / techbinpro   Join Our Telegram Channels : Review Master Telegram Channel : https://t.me/TechBINpro Follow me on Instagram:   / mahafuj31   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 ========================================= 🔔 For Business inquiry: techbininfo@gmail.com ========================================== Thank you so much for watching this video. Please don't forget to thumbs up, give your feedback and share it with your friends and family. Disclaimer :- This Channel does not promote any illegal content, Does not encourage any kind of illegal activities. All contents provided by this channel is meant for EDUCATIONAL purpose only. 🔔🔔 Please Subscribe to my channel »    / @techbin   it’s free you don’t miss any future video See you soon. Take care, Mahafuj Alam #TechBIN #QKZ #DM9 #DM10