KZ ZSN Circle Iron Moving Iron Quad-core Wired Control In-ear Mega Bass HiFi Earphone with Microphone (Black)

1. The combination of aviation aluminum alloy and resin, combined with the bright colors of fashion, make the overall appearance of the texture.
2. The second-generation ring iron hybrid drive, once again enhances the sound detail expression, has the shocking low frequency of the moving coil unit, and also has the powerful high frequency of the moving iron unit. The analysis is more rich and delicate, rolling traditional single-action ring headphones.
3. The sound that the dynamic circle ca not show, the moving iron is supported by the compensation, and the professional-grade sound quality is presented.
4. The four-layer voice coil brings a stronger driving force, the low frequency is powerful, the sound field width is extended, and the overall hearing is more appealing.
5. Professional electronic crossover tuning technology. The precise internal acoustic structure design and subtle circuit optimization can separate the two sounding units separately. The moving iron is responsible for interpreting the middle and high-pitched parts, and the moving coil is responsible for interpreting the subwoofer to achieve balanced, clean and detailed sound quality. .
6. Improved 0.75mm gold-plated 2 Pin plug-in structure, limit slot protection design, effectively protect the needle to prevent breakage, extend the number of interface insertion and removal and service life.
7. Assemble the Bluetooth module (sold separately) and change into the Bluetooth headset in seconds. Assemble the upgraded wire (sold separately) to improve the sound quality of the headphones.
8. 26dB noise reduction, no reducing passion. Wearing the headphones correctly without playing music can directly isolate the noise of about 26dB, so that you can listen to the music details in a noisy environment, and also better protect your hearing.
9. Durable wire, providing excellent sound quality signal transmission, anti-pull, anti-bending, anti-corrosion.
10. Ergonomic and acoustic structural features for comfortable and stable wear, long-wearing and painless.
11. Three stainless steel screw-mounted headphone body, exquisite and durable.
12. High-definition condenser microphone, support standard (American standard) interface system mobile phone HD call, short press: answer, press: hang up, long press: reject, short press: pause / play, double press: next Qu, double press: the last song.

Product parameters:
1. Sensitivity: 104dB.
2. Impedance: 25 ohms.
3. Frequency response range: 20-40000Hz.
4. Plug type: 3.5mm, pin type: 0.75mm.
5. Cable length: 120-130cm.
6. Product weight: 20-26g.