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KZ zs3 Hifi Earphone Headset Headphones Metal Heavy Bass Sound With/Without Mic For Android/IOS Smartphone xiaomi iphone oppo PC

KZ zs3 Hifi Earphone Headset Headphones Metal Heavy Bass Sound With/Without Mic For Android/IOS Smartphone xiaomi iphone oppo PC

96% of buyers enjoyed this product! 12 orders
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List price:
$ 17.39
$ 12.17

Product Description


  • support handsfree calls,volume+-,music songs switch,pause,play

  • brand new and high quality,long-term use will not be damage

  • cable in TPE materails: soft and durable,

  • one Button to control the talk and music.

  • the price is preferential,You will get what you pay for ( ^_^ )

– Standard 3.5mm antioxidant interface, effectively maintain the conductivity of current, allow you to enjoy the music anytime

– Precise processing, stereo effect, extra bass sound, pure timbre, exclusive audio technology, efficient HD convey.

– Adjustable soft leather head beam and earmuffs, comfortable and breathable, allow you to wear it for a long time.

– Ergonomic design, can be adjusted freely, folding headset, convenient to carry.

– Line in with microphone function, can switch it for answer calls.

– Smart compatible with various brands of digital products.

– About 1.2m earphone audio cable, long enough for daily use

– Unique appearance and top-level configuration, noise canceling.

– Suitable for most PC / cellphone / MP3 / MP4 / tablet with 3.5mm interface.

(The following are for reference only. Different mobile phone or music player software, will be different.Some phones and music player

software do not supportall the features.)


Press the button: Answer the phone

Long Press the button: Refuse to answer the phone

Press the button when talking: Mute Microphone

Long Press the button when talking: Hung up the phone


Press one time: Play or Pause

Press 2 times: next song

Press 3 times: previous song

Warm Tips

1.continuous use at full output may damage hearing adjust headphones sound to the proper volume,Loud sound may

damage your ears ,for traffic safety,it is dangerous to increase the sound volume too much because you can’t hear external

sounds ;take great care about traffic around you. please don’t pull cord too strain in case of breakage.

2.there are two kind of Earphones can be choose,if you only use it to listening to music,please choose the earphone without Microphone

If you also use it to make a phone call and listening to music,please choose the earphone with Microphone.

Package Includes

1* KZ ZS3 In-Ear Music Earphone With/Without Microphone


Sensitivity works hand-in-hand with the impedance of the headphones. They must correspond to each other because they

both work hand-in-hand to regulate sound and produce clear acoustics without distortion. The sensitivity measured by dB

SPL/mW. The Bigger dB, The higher the sensitivity rating. A high sensitivity will get a wide range of power output, but may

get some distortion at the same time. Low sensitivity is harder to damage and not easy distortion, however, it need your

device have more power output than high sensitivity one. Generally smart phones, tablets, and mp3 players need a

earphone from 85dB to 120dB. It should be noted that at 120 dB, the human ear begins to replace the sensation of hearing

with that of pain.


Most earphone with low impedance (less than 25Ω) require little power to deliver high audio levels. So it can save your

device power. Headphones with higher impedance (25Ω and over) demand more power. But, they are protected from

damage caused by overloading. They can also be used with a wider range of audio equipment.


Frequency response is the range of bass, mids and treble. 20 to 20,000 Hz is generally accepted as the audible frequency

range, this is the standard for most headphones. Some Earphone offer wider ranges (for example, 5 to 33,000 Hz), but

better frequency response does not always mean better sound quality. Below 20 Hz bass frequencies can be felt more so

than heard, treble frequencies over 20,000 Hz are not always audible.

Packaging Details

Unit Type: 
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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