Cool QKZ DM7 Zinc Alloy High Quality Bass Headphone

QKZ dm7 is one of the budget headphones at the present time. All-pointing microphone, support international standard American standard mobile phone high definition Calls

Specifications for QKZ DM7:

• Type: Piston In-Ear Headphones
• Technical Specification
• Material: Metal CNC Zinc alloy
• Weight: 20g
• Speaker: 9 mm NdFeB speaker
• Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
• Impedance: 32 5%
• Speaker Sensitivity: 120?2dB (at 1KHz 1mW)
• Speaker Frequency Response: 8-22K Hz
• Microphone Sensitivity: -42dB?3dB1kHz, 3V 0dB=1V/pa
• Operation Temperature: -10 Celsius — 40 Celsius

The function of QKZ DM7:

• Play / Pause, Answer / Off, Noise Cancelling, Microphone
• Quality optimization of an exclusive patent, metal composite vibrating membranes.
• The ergonomic design, nipple grade silicone ear muffs.
• Ear and tailpipe connection with oblique angle design, comfortable and easy to wear. It has high-quality sound, enjoy your life.
• A perfect gift for yourself or a friend
• Professional configuration, truly restoring details of the music, fully and delightfully bringing excellent listening experience

Professional Configuration Good Sound Effect and Real Stuff

Two vocal units are arranged in the same unit to suppress the distortion of the driving unit so that the sound can be equalized to radiate, and the low frequency, which can be replayed freely and has a sense of weight, is played freely. DM9 is another headphone you may require, please check it out

Magnetic Flux Close to 1? Tesla
Specially designed small high-energy magnet, which is close to the magnetic flux of 1 tel make sound powerful and driven energy, dynamic performance

Fine Electronic Frequency Division Design

Using the fine electronic frequency division technology, the unit energy is carefully adjusted to ensure the smooth transition of high, middle, and low three-frequency and complements each other

What makes it helpful?

Suitable for Girls boys Women Men Wearing outdoor, sports, indoor and other occasions. Naturally fit the ear canal, and is not easy to fall off, let the ears comfortable, comfortable wear. The internal oxygen-free copper wire comes with good conductivity and less signal distortion brings more pure sound quality. Built-in special damping absorb the reflected sound waves effectively, driver units deliver clear bass sound, covering the sound unit keeping lossless sound quality. Greatly enhances the cohesion of the sound, Not only has a unique design with elegant style but also delivers powerful acoustics and deep bass, bring you a new kind of auditory sense.

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