【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
【Dual Magnetic Circuit Dual Cavity Dynamic Coil Unit】KZ D-Fi in-ear monitor is equipped with a customized dual magnetic circuit dual cavity dynamic coil unit, which is more energy efficient and has stronger transient characteristics than ordinary magnetic circuit. It also has low impedance, high sensitivity, and is easy to drive.
[Two versions available for selection] KZ D-Fi IEM earphones are designed with common earphones and tunable earphones. The typical KZ DFi uses standard tuning and provides accurate and clear 3-frequency response to instantly restore beautiful melodies. Tunable earphones use a special tuning lever that allows you to easily tune them manually. It meets the needs of various audiophiles.
[Tuning 16 music styles with 4 switches] Traditional tuning methods were achieved with dampers. However, dampers cannot precisely control the frequency band. KZ uses innovative circuit board tuning to precisely control each frequency band according to the target curve. KZ D-Fi earphones feature unique tuning technology and a sophisticated 4-gear electronic switch. 1, 2, 3 gears are for low frequency adjustment, increasing the low frequency respectively. Gear 4 is full frequency adjustment. Custom adjustments are possible according to personal preference. 16 different tuning styles meet your audience's sound needs.
[Frequency response width 7hz-45000hz range] The frequency response width of earphones is important data to measure the quality of HIFI wired earphones. Refers to the width of the frequency band that earphones can reproduce. The frequency response range of KZ D-Fi earphones is 7Hz-45000Hz. Therefore, the KZ D-Fi has very deep bass and very good treble. The bass is clear and powerful, relaxing, natural diving, rich, natural and accurate vocals, and the treble is full sound detail, making KZ D-Fi the best HIFI wired earphones.
[Original Headphones] This is an official original product and is certified by KZ as an official brand. All products are authentic. If a problem occurs within 12 months from the date of purchase, we will repair it free of charge. If you have any questions or concerns, please contact me. We guarantee prompt response by our Japanese staff.
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