KZ in-Ear Earbud Headphones, ZST Colour Balanced Armature+Dynamic Hybrid Dual Driver Earphones HiFi Earbuds Bass Headset in-Ear Earphones for Cellphones (Without MIC)
Brand: KZ

"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."

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