KZ ES4 HiFi Balanced Armature Dynamic Driver Hybrid Earphone

KZ ES4 HiFi Balanced Armature Dynamic Driver Hybrid Earphone


Hybrid earphones balanced armature with dynamic in-ear HiFi earphones

Return & Warranty
  • 3 Days Easy Return
  • 10 Days Service Warranty
  • Description
  • Size Guide
  • Additional information
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  • Independent sound channel for each driver, the sound will not be distorted, bring you a new kind of auditory sense, dental, and sound like feeling extremely rich
  • The midbass and treble driver unit have a rich, vigorous performance at bass, midrange and treble, bass, mids and treble are rich and energetic
  • Solid ergonomic wear experience, durable, designed with a memory wire technology, the in-ear headphones make it easier to keep moving, providing a locked-in fit
  • Use the patent technology silicon tips, can comfortably fit human ear, the sound can directly transmit the eardrum and get a better quality experience, improve noise-canceling performance
  • Friendly design and free removable cable design, high performance for audio earphones, perfect for home, parties, school and office



  • Function: Answering Phone,HiFi,Microphone,Voice control
  • Line Length: 1.2m
  • Connecting interface: 3.5mm
  • Impedance: 25ohms
  • Speaker Sensitivity: 106dB ± 3dB
  • Speaker Frequency Response: 20-40000Hz
  • Plug Type: L Bending


Package Contents:

1 x Pair of Earphones

3 x Pair of Eartips


size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

Additional information

Weight 40 kg
Dimensions 10.20 × 7.20 × 3.50 cm



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