NICEHCK NX7 MK4 Canal earphones 4 balanced armature drivers 2 beryllium plated diaphragm dynamic drivers 7 layer piezoelectric ceramic unit 7 driver

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. - [7 driver units on one side, 4*BA+2*Beryllium coat DD+1*PZT] NX7 MK4 continues the new way of playing with the NX7 series, and is the 4th generation and upgraded version of the NX7 series; NX7 MK4 earphones are designed with 7 multi-drivers that work separately and can fully demonstrate their functions; NX7 on one side MK4 earphones 4 balanced armature drivers + 2 beryllium-plated diaphragm dynamic drivers + 7-layer piezoelectric ceramic unit, 7 units in total; ① 4BA: in charge of high frequencies—clear, transparent high frequencies; ② 2* beryllium coated DD: gorgeous Ultra-high range, ③ 7-layer piezoelectric ceramic unit: Enhanced low range volume and quality - [Replaceable Filters] Switchable filters allow you to enjoy three types of audio. Satisfy diversified demands by enjoying three types of sounds: "clear sound," "mid-high range," and "heavy low range." - [Professional acoustic sound tuning, silver-plated high purity copper wire and single crystal copper wire mixed cable included, 2Pin connector improved] NX7 MK4 adopts a better quality cable, 3.5mm or 4.4mm + 2Pin silver A mixed cable of plated high-purity copper wire and single-crystal copper wire is included.The ear-hook type cable is very soft; NX7 MK4 has an even more stable 2Pin cable. It has a plug structure and limited slot design, which can be used for a long time, effectively extending the service life of the plug. - [Beautiful panel composed of three materials] The face plate is composed of stabilized wood, resin, and aluminum alloy, combined with the transparent black housing, making the color vivid and more concise. Shell Skeleton design that allows you to see the internal structure; It is lightweight, so you will feel comfortable when you put on the earphones. The ergonomic design provides a comfortable fit, and you can use it for a long time without any problems; NX7 MK4 is an earphone that uses an ear monitor type housing and is a 2-Pin re-cable product; (Please note that the pattern on each earphone chair plate is random and the image is for illustrative purposes only. This is not a quality issue) - [6 months warranty, you can buy with confidence] The warranty period for non-human quality problems is 6 months from the date of purchase. specification: 1.Product name: NICEHCK NX7 MK4 in-ear earphones 2. Brand: NICEHCK 3. Model: NX7 MK4 4.Driver: 4 balanced armature drivers + 2 beryllium-plated diaphragm dynamic drivers + 7-layer piezoelectric ceramic unit 5. Wearing method: in-ear earphone 6. Impedance: 39Ω 7. Sensitivity: ①Gold filter 112dB/mW ②Red filter 113dB/mW ③Black filter 110dB/mW 8. Playback frequency band: 20-28kHz 9.Plug: 3.5mm plug or 4.4mm plug 10.Cable length: 1.2m±5cm 11.Cable material: Mixed cable of silver-plated high purity copper wire and single crystal copper wire please note: ①Since the face plate of the earphone is hand-painted, we cannot guarantee that the pattern will be exactly the same.The photo is for reference only.This is not a quality issue.We hope you understand. ②Cable oxidation is a normal phenomenon. For example, the amount of time it takes for oxidation to occur will vary depending on the usage time due to factors such as a humid environment or contact with water or sweat. This is not within our control, so we appreciate your understanding. Packing contents: - NICEHCK MK4 earphones - Mixed cable of silver-plated high-purity copper wire and single-crystal copper wire *1 - NICEHCK earphone case *1 piece - Various earpieces - Earphone coupling band *1 piece