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KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds
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KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds

- Black without Line Control
266446104

14.56
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    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jun 08 - Jun 10, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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KZ ES4 Descriptions

Main Features:
Hybrid HiFi earphones:
● Hybrid earphones balanced armature with dynamic in-ear HiFi earphones
● 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

Comfortable and excellent sound:
● 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 of the eardrum, and get better quality experience, improve noise-cancelling performance

Stylish design and removable cable:
● Friendly design and free removable cable design, high performance for audio earphones, perfect for home, parties, school and office
● The cable use 3.5mm plug, with the stylish design and high-end sound quality
● Designed for the latest generations of iPod, iPhone, and iPad, can work with all Android, tablets, MP3 players, and related devices with a standard 3.5 mm jack
● Cable length: 1.23m
The Bluetooth wire is not included

Specification

General

Brand: KZ
Model: ES4
Type: In-Ear
Material: Metal,PC
Wearing type: In-Ear

Product Details

Compatible with: iPhone,Mobile phone
Connectivity: Wired
Frequency response: 20Hz - 40KHz
Impedance: 25ohms
Sensitivity: 104dB

Dimensions and Weight

Product weight: 0.0400 kg
Package weight: 0.0800 kg
Package size (L x W x H): 10.20 x 7.20 x 3.50 cm / 4.02 x 2.83 x 1.38 inches

Package Contents

Package Contents: 1 x Pair of Earphones, 3 x Pair of Eartips, 1 x Chinese / English User Manual

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control

KZ ES4 HiFi Hybrid In-ear Earphone Wired Earbuds - Black without Line Control


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Customer Reviews

4.8 out of 5
  • 238
  • 45
  • 2
  • 0
  • 2
See all 287 reviews Write a Review
  • Angel
    Yes (1) Color: Green Size: without Line Control
    the best sound for the price
    I cannot say enough about these remarkable headphones. I found out about them in music forums where many folks play live on stage with in-ears. They weren't simply using them casually. The semi professionals and pros were using them as solid backups and volunteers as their mains. I must've had at least a dozen comments raving about them. I purchased a set as well as Mee M6 Pros (also a highly recommended IEM for the money $45) and compared both with my Shure se215s (the industry entry level standard -- fantastic in ears). I was disappointed the moment I put them in as they were thin and lacked the low end everyone raved about. I reached out to several owners. ALL of them said it was a seal issue, and I needed to buy foam ear tips. The minute they went in my ears with foam tips I was speechless. What wonderful balance with a very present but controlled low end and perfect clarity without being shrill. And this is coming from a pure audiophile. I couldn't believe this kind of tone could come from $20 earphones. And dual drivers?! I did a lengthy side by side comparison of the same various song clips with this set and the Shures and they are very very similar in tone and sound stage.

    This is a bare bones package that comes with the ear phones, silicone ear tips (I recommend buying the 5mm Comply or Rebound foam tips separately), and memory wire--no bag, 1/4" converter, foam tips, ear cleaner, or secondary wire. The earphones themselves are larger than the Shures and M6s, and even though they stick out of my small ears a little more they were comfortable and I got a good fit with the memory wire over the ears. They felt surprisingly well made in hand and had smoother fit and finish than my M6s by comparison. The M6s were much brighter and clearer almost to the point of being shrill with very present mid highs. At $50 they came with nicer accessories and bag and would be a good fit for anyone wanting a clarity machine, voice podcast only, or something to lay down or sleep with (since the earphones are smaller). I recommend "burning in" both sets for 4-6 hours playing continuous music at a medium volume to take the edge off.

    I simply can't think of any cons other than the larger earphones, lack of accessories, and the need to buy separate foam tips. If you have $100 to spend and need pro IEMs I would still recommend the Shure se215s first since they just price dropped to $89, have excellent fit, superb longevity, and come with a host of accessories. However, if you need an inexpensive pair for your bare bones budget, a backup set, or a casual set I cannot recommend them enough.

    Nov 13,2018

  • super
    Yes (0) Color: Light Cyan Size: with Line Control
    Good product
    The minute they went in my ears with foam tips I was speechless. What wonderful balance with a very present but controlled low end and perfect clarity without being shrill. And this is coming from a pure audiophile. I couldn't believe this kind of tone could come from $20 earphones. And dual drivers?! I did a lengthy side by side comparison of the same various song clips with this set and the Shures and they are very very similar in tone and sound stage.This is a bare bones package that comes with the ear phones, silicone ear tips (I recommend buying the 5mm Comply or Rebound foam tips separately), and memory wire--no bag, 1/4" converter, foam tips, ear cleaner, or secondary wire. The earphones themselves are larger than the Shures and M6s, and even though they stick out of my small ears a little more they were comfortable and I got a good fit with the memory wire over the ears. They felt surprisingly well made in hand and had smoother fit and finish than my M6s by comparison. The M6s were much brighter and clearer almost to the point of being shrill with very present mid highs. At $50 they came with nicer accessories and bag and would be a good fit for anyone wanting a clarity machine, voice podcast only, or something to lay down or sleep with (since the earphones are smaller). I recommend "burning in" both sets for 4-6 hours playing continuous music at a medium volume to take the edge off.I simply can't think of any cons other than the larger earphones, lack of accessories, and the need to buy separate foam tips. If you have $100 to spend and need pro IEMs I would still recommend the Shure se215s first since they just price dropped to $89, have excellent fit, superb longevity, and come with a host of accessories. However, if you need an inexpensive pair for your bare bones budget, a backup set, or a casual set I cannot recommend them enough. ,

    Aug 04,2019

  • Rahul
    Yes (0) Color: Black Size: with Line Control
    Got a Defective Earphone
    Dear Seller , I want to tell you that i recieved my KZ ES 4 yesterday and everything is looking fine but The volume of right ear side is very low that i can barely listen anything even i have tested in 2 dacs and 3 phones and i think its a manufacturere defect. I am satisfied with the delivery time and looks of earphone but i dont know what to do now . Do i get new piece of earphones if this is in warranty or maybe i have to stuck with this faulty piece :( kindly support me !

    Coming to Sound Quality i noticed from left side , i can say that the sound is simply awesome and super detailed , not so wide soundstage but you will get satisfy , bass is tight , mids and highs are normal and obviously you can tune easily according to your taste because the sound production range is super high on this earphones . You can use with any source and they will shock you each time .

    I have noticed that many peoples compare the KZ's from their Lows,Mids,Highs but you should think that these are monitores (iem) and they can perform at any stage and with any type of tuning so dont get confused between many kz's . all are good but you should tune them .

    Build Quality is super dashing looks , they are sturdy , lightweight ,very premium finish ,wire looks awesome , eartips are super bad !!

    Oct 13,2018

  • José Alfredo
    Yes (1) Color: Green Size: with Line Control
    Opinion KZ ES4
    Yo compre estos auriculares por recomendación de algunas review en youtube donde explicaban un poco su experiencia de audio con estos auriculares y me pareció que no estaban nada mal.
    Cuando los conecte a mi laptop y reproduce música en formato flac normalmente yo suelo escuchar rock, baladas,instrumentales,algo de metal, etc, me dejo un buen sabor en el audio que resivi pues lograba apreciar muchos detalles que anteriormente.
    El volumen del audio que resibes es fuerte y claro por lo que yo recomiendo que si los adquieres mantelos en un sonido entre un 50 a 70% de volumen ya que si subes demasiado el volumen puede llegar a ser molesto.
    En la comodidad de los audios en el oído es buena y no cansa mucho, los he estado usando por jornadas de 3 horas y no siento molestia alguna .
    Recomiendo estos audífonos para la persona que use unos audifos que escuche su musica en los audifonos de mala calidad que vienen con su telefono,no había oído, no soy un profesional en esto del audio pero esto es la experiensa que tengo con ellos alrededor de 1 mes.

    May 06,2019

  • Marko
    Yes (0) Color: Black Size: with Line Control
    Awesome IEM-s for the price!
    Let's start from shipping. It was fast, only 13 days, would be 11 if I ordered them day sooner.
    Package is great, gives premium feeling.
    Cable is perfect, it's twisted and it looks way better than regular straight cables, plus this gives more room for durability .
    IEMs are great too! Awesome build and design, but be aware, if you have smaller ears it may not fit you...
    Sound quality is great, response to EQ is amazing, if not the best for this price range. For example, you can boost up bass up to abnormal levels without distortion. Lows meds and highs are great, it may lack a bit on highs, but only on specific songs, with bit of EQ tuning you can get the best out of this IEMs!
    So in the end, I am very, very satisfied with these IEMs and can easily recommend them to anyone. Great ''beginner'' chi-fi IEMs, you won't regret it.

    Sep 03,2018

FAQ for KZ ES4

  • What is the length of the KZ ES4 HiFi Earbuds cable?

    1.2 m.
  • How many times can i plug in and out the cable?

    More than 10000 times.
  • Does KZ ES4 support reducing noise?

    Yes, it does.
  • Can this item be shipped to my country?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our website:

    GearBest shipping methods

    20 things you need to know when shopping on GearBest

  • Snapping, crackling, popping, or no audio on one side, what can i do?

    1. Make sure the 3.5 mm audio jack is fully plugged in. The straight input connects to your headset, and the L-shaped input connects to your audio device.

    2. Check that your audio source is on and working.

    3. If your audio source is a computer or laptop, try adjusting the configuration settings.

    4. If you still hear distorted sound, try a different audio source and an alternate cable.

  • Phone not responding to button presses?

    Make sure that the headset plug is securely connected. For multi-press functions, vary the speed of presses when you use the remote / mic.
  • Microphone does not pick up sound, what is wrong?

    1. Make sure that the headset plug is securely connected and that the socket is clean and clear.

    2. Check that the microphone—located on the back of the remote—isn't blocked or covered.

    3. Make sure the straight-end of the plug is connected to the headphones and the angled L-shaped plug is connected to the audio source.

  • Can this item be shipped to my country?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our posts:

    GearBest shipping methods

    20 things you need to know when shopping on GearBest

    Short guide on tracking fees and shipping insurance on GearBest

    GearBest shipping memo: save money on delivery by choosing the best option

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Shipping

There are two key factors which will affect the time you receive your items.

1
Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
2
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for KZ ES4 to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

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For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
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OXXO
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy KZ ES4 ? Please submit your wholesale KZ ES4 inquiry below. Please note we usually don’t offer free shipping on wholesale KZ ES4 orders, but the wholesale price will be a big bargain.

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