KZ ZST Dynamic Driver + Balanced Armature Hybrid HIFI Heavy Bass In-ear Earphones with Mic

Description

• Ultra-high Balanced Armature + mids & bass Dynamic Driver, which present music wider details.
• Ultra-high Balanced Armature has the ability of expressing ultra-high voice, which other Balanced Armature cannot match. And the highs detail is widely reflected in all kinds of compliment music.
• Driver performance is strong, and the outbreak of bass is more powerful.
• The four-layer voice coil brings a stronger driving force, and Low-frequency is shocking and powerful, which makes the overall sense of hearing more appealing.
• Professional physical frequency tuning technology
• Sophisticated internal acoustic structure design and subtle circuit optimization make two pronunciation drivers work meticulously and separately
• Balanced armature is responsible for the interpretation of the treble part and Dynamic driver is responsible for the interpretation of the bass part. 
• Professional wire with Lower resistance and detachable freely humanity design
• The signal transmission efficiency of 6N OFC Professional headset with customized wire is up to 99.999%.
• Standard self-patented technology silicone eartips
• Compared to conventional eartips, the silicone eartips from self-patented technology is more comfortable to fit human ear, which make the sound transmitted to the eardrum more directly, and we can get a better sound experience.
• Solid ergonomic wearing experience
• The specially designed and high-definition calling microphone
• Customized MIC uses a dual-capacitor design, and it supports the mobile phone HD calling with international standard (American standard) interface standard.
• Some mobile phone with the standard interface using the international standard may not be compatible.

Specification

• Brand: KZ
• Product Name: KZ ZST
• Sensitivity: 120dB / mW
• Impedance: 16Ω
• Frequency Range: 20-20000Hz
• Plug diameter: 3.5mm
• Plug type: L shaped
• Cable length: 1.2M± 3cm