Professional hign-end new earphone simple design for audio device unique earphone earbuds

We, Ko-Star, are committed to designing and producing high quality and stylish headphones.

By more than 10 years manufactoring experience, we have organized a professional designer/engineer team for the whole production line, as well as effective and successful QC system.

Music is Sans Frontieres.

• Driver unit: 10mm
• Sensitivity: 106dB±3dB
• Impedance:32±2ohm
• Frequency Response: 20~20kHz
• Cable Length: 1.2m
• Plug: 3.5mm
• Colors: Optional
• With in-line microphone
• In-line volune control optional.

• MICROPHONE  (Optional)
• Noise Cancelling Condenser
• Directivity: Omni
• Frequency Response: 30~16Khz
• Impedance:2.2K Ohm
• Sensitivity: - 58dB+/-3 dB

• Streamlined design; Cute and Fashion appearance;
• In-ear style, fit for ears perfectly;
• Bright Color, Good mood;
• High quality driver units, Graceful timbre;
• Suit for iPhone, For smartphone iPod/mp3/CD/PC.
• Glossy or Matt finish available/ UV or Rubber coating
• Hands-free, remote control in line

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• With 12 people professional QC & QA Team;
• Strict in-house QC processing;
• Triple production test before production or delivery;
• Material inspection and environment friendly test;
• Procedures/testing:IQC → IPQC → QA → OQC → QS;

 CE/RoHS/FCC/EN50332 & More

More About Us.

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----Walmart Audit

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