- Super high frequency moving iron driver unit and powerful dynamic unit
- Professional physical fractional frequency tuning technology
- “Lower internal resistance cable, detachable design, can be replaced to an upgraded cable ”
- Come with patent ear plugs . Ergonomic design, comfortable to wear
- Built-in double capacitor microphone for a clear talking
“General Brand: KZ Model: ZST Dual Driver Earphones Color: Colorful Wearing type: In-Ear Function: Answering Phone, HiFi, Noise Cancelling Product Details Headset type: Dynamic Connectivity : Wired Application: Computer,For iPod,Mobile phone,Portable Media Player,Sport Plug Type: 3.5mm,L-curved Cable Length (m): 1.2m¡À3cm Frequency response: 20-20000Hz Impedance: 18ohms Sensitivity: 120dB/mW Whether with mic: Yes Whether can replacement cable: Yes Driver unit: 1DD+1BA hybrid driver unit Dimensions Product weight: 18 g Package size (L x W x H): 10.5 x 7.5 x 3.5 cm Package Contents 1 x KZ ZST In-ear Earphones.”