QKZ DM7 In-Ear Earphone

QKZ DM7 headphone provides you with great sound quality, super bass. Suitable for all kinds of electronic devices with 3.5mm jack port. Powerful neodymium magnet unit design, with noise isolating hi-definition technology, you will enjoy the excellent sound. The headphones surface paints with piano UV and strong ultraviolet curing, it makes the color bright and fresh.

Main Features

• Zinc alloy earphones, all metal.
• High cost performance.
• It is comfortable to wear and cannot be flung away.

QKZ DM7 In-Ear Earphone

• Material: Metal CNC Zinc alloy
• Speaker: 9 mm NdFeB speaker
• Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
• Impedance: 32Ω±15%
• 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 Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone

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.

Magnetic Flux Close to 1? Tesla
Specially designed small high-energy magnet, which is close to the magnetic flux of 1 tels 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.