KZ ZST Dynamic HiFi Bass Music Sport In Ear Stereo Earphones

- BLACK 197068301

with Microphone Deep Bass Detachable Earbuds On-cord Control

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  • 5 Star 87%
  • 4 Star 12%
  • 3 Star 1%
  • 2 Star 0%
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KZ ZST Dynamic HiFi Music Sport In-ear Earphones
Main Features:
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



Brand: KZ
Color: Black
Function: Answering Phone,HiFi,Noise Cancelling
Model: ZST
Type: In-Ear
Wearing type: In-Ear

Product Details

Application: Computer,For iPod,Mobile phone,Portable Media Player,Sport
Cable Length (m): 1.2m
Compatible with: Computer
Connectivity: Wired
Frequency response: 20-20000Hz
Driver type: Dynamic
Impedance: 18ohms
Plug Type: 3.5mm,L-Bend
Sensitivity: 120dB

Dimension and Weight

Package size (L x W x H): 10.50 x 7.50 x 3.50 cm / 4.13 x 2.95 x 1.38 inches
Package weight: 0.098 kg
Product weight: 0.018 kg

Package Contents

Package Contents: 2 x Earbud, 1 x Cable, 1 x English User Manual, 2 x Pair of Ear Plugs

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Customer Reviews

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  • Ricardo Pedro
    Best value for money
    Exterior de fones de ouvido construído resistente com grande aparência. O conector de 3,5 mm em forma de L reduz as chances de estresse ao conectar a tomada de entrada de áudio ao colocar no bolso ou na bolsa
    -Bom equilíbrio de graves e médios de baixo custo com bom isolamento de som, adequado para uma ampla gama de gêneros musicais (pop, rock, hip-hop, metal, clássico, acústico, instrumental). Boa sensibilidade de volume para que não seja necessário o volume máximo para ser audível para reprodução de música e vídeo em ambientes ruidosos. Leva apenas cerca de 30 minutos a 1 hora de gravação para alcançar um bom desempenho de som quando usado na primeira audição
    -Qualidade de som Hi-Fi de nível de entrada impressionante a um preço acessível. Na verdade, um estrondo de dólares como feedback de muitos outros usuários.
    - Cabos de fio intercambiáveis ​​com fios de memória over-the-ear, opção flexível para upgrade para cabo sem fio Bluetooth (vendido separadamente) ou substituição de cabos com fio em caso de desgaste
    -cabos de fios podem ser feitos de material mais espesso e melhor
    -no caso de armazenamento fornecido, precisa comprar separadamente
    o tamanho do fone de ouvido pode não se encaixar bem para pessoas com canais auditivos rasos ou orelhas pequenas
    -altas altas agudas podem soar um pouco nítidas e desconfortáveis ​​para os ouvidos se ouvir em grandes volumes ou por longos intervalos

    May 04,2018

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  • Alex
    -Earphones exterior built sturdy with great appearance. 3.5mm L-shaped plug reduces chances of stress at connecting audio input jack when putting in pocket or bag
    -Good balance of low-end bass and mids with good sound isolation, suitable for wide range of music genres (pop,rock,hip-hop,metal,classical,acoustic,instrumental). Good volume sensitivity so that don't need to go to maximum volume to be audible for music and video playbacks in noisy environments. Takes only about 30mins to 1hour burn-in to reach good sound performance when used for the first hearing
    -Impressive entry level Hi-Fi sound quality at an affordable price. Indeed a bang for bucks as feedbacked by many other users.
    -Interchangable wire cables with over-the-ear memory wires, flexible option to upgrade to wireless bluetooth cable (sold separately) or wired cables replacement in case of wear and tear
    -cable wirings can be made thicker and better material
    -no storage case provided, need to purchase separately
    -earphone size may not fit well for people with shallow ear canals or small ears
    -high treble sounds may sound slightly sharp and uncomfortable to ears if listen at high volumes or for long timings

    Dec 14,2017

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  • Mark
    Can be used for long periods without becoming uncomfortable.
    A wire is quite strong even if it's not looks like it and the microphone works well, people hearing
    The sound is clean and clear.
    The response is flat to a different frequencies, which some may find dull it reminds the sound one would get from professional studio monitors, however it allows the user to define the sound the exact way he wants using an equalizer.
    The drivers are powerful enough to create a very deep bass while also presenting well defined middle and treble.
    Frequency separation is great and the dynamic range is quite astonishing, given the price.
    It easily compares to headphones from the likes of Audio Technica, Bose and Sennheiser at a fraction of a cost.
    Wearing it takes some time to get used to, but always comfortable.
    Make sure to try all 3 different ear buds sizes, making it seat properly and tight inside the ear without being uncomfortable, because this makes all the difference between an OK earphones and a great sounding experience.

    Feb 09,2017

    Is this helpful? Yes (1) No (0)
  • João S
    Impressive sound quality and isolation
    The earphones are as announced in the product page. They have an impressive sound quality and acoustic isolation, better than any other earphones I have used before. The bass is strong and makes the music more detailed when listening. The sound is loud. The original cable that came with the earphones has a good built quality and fits correctly into each earphone without staying loose. The cable has a plastic wire that is adjustable with the ear, going around and to the back of each ear. All the pieces that came are functional. I am overall satisfied with the earphones and with the Gearbest store and would recommend the phones for my friends.
    No cons at all.

    Dec 11,2017

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  • Rafael Cardoso
    KZ ZST
    I chose the product based on reviews made by users or professionals or semi-professionals. The product is very good! The sound quality is far above average when compared to headphones in the same price range. The product is very solid and the cable seems to be very strong. There are criticisms that the cable is a bit "sticky" and not a smooth rubber, but this is a problem of not much importance, especially if the owner makes daily use. Still I prefer a smooth rubber, but the quality itself is excellent!

    I recommend everyone who likes music in high quality formats
    Sticky cable

    Apr 13,2018

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  • Emanuel Macina
    KZ ZST
    Awesome quality sound.
    The drivers gets their job done irreproachable.
    The design and aspect gets 5 stars out of 5.
    The detachable connector cable looks and feels resistant and the 3.5 mm L-shaped plug is very reliable and durable (I know this detail about it because I've used over a year another KZ product that did it's job perfectly).
    The plugs for connecting the cable to the earphones are reliable and really strong with no risk of unplugging by it self.
    The microphone and the button on it it's working perfect, bringing perfect sound quality over hands-free phone calls.
    I haven't really noticed anything bad about the product.

    Jan 18,2018

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  • Shahbaz Khan
    The KZ ZST’s dynamic driver is taking care of bass reproduction and it does it exceptionally well. Mid-bass is present, adding nice punchiness to songs and sub-bass is wonderfully deep and impacting. The overall bass is fun and punchy, bass will be there when requested with any song and will not bleed onto other frequencies.

    Exceptional bass deepness and impact
    Can be pushed to become a very worthy bass head contender
    Fit, comfort and design is great
    Mids suffer from harshness
    Highs are too recessed.

    Jun 04,2017

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  • Daniel
    The Best Earphone set in an affordable price class
    Sound quality is really bright & clear, complete with the 6 earbuds sets for different size, now for the main review :
    Sound stage is quite wide, voice of the singer is center but not in front, bass is there, a lil punchy but not deep, this is not for a bass head, this quite good for audiophile, mid is clear & balance with the treble, lil crisp but not sharp for ear, this is good, i like it, & about the mic, i think this also quite good & clear, feel open also for the driver
    - Cable can easily drop the earset so you must be careful (using a jack model)
    - Shipment about 3 weeks
    - No extra silver cables without mic
    - None

    Jan 25,2017

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  • Mirek
    Good but not perfect
    + Interesting design
    +Interesting and unusual solution for cable issues
    +Good price
    +Small size
    +Good sound, but not with any kind of music
    +They must be well inserted to make the sound good.

    + Dobry dźwięk, ale nie idealny - nie wznosi na wyżyny, więc opinie na wyrost. Jeśli miało się do czynienia z lepszymi ( Creative Aurvana Live!, Sennheisery 201) można być nieco zawiedzionym.
    -Uncomfortable, painful after prolonged wear
    - Bad tips from set
    -You can hear the murmurs and noise
    -Songs themselves turn on, and sometimes scroll.

    Największe minusy to wygoda oraz słyszalne szumy i szmery. Poza tym dźwięk potrafi się sam przewijać i włączać, co potrafi bardzo zirytować, niezależnie czy słucha się Youtube'a czy z playera

    Sep 10,2017

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  • Filemon
    Great price/performance ratio
    Great sound quality- clear and pronounced bass, wide soundstage, decent highs; compared to other headphones in a significantly higher prace range (i.e. Fischer Audio Silver Bullet), these fare really well. Suprisingly, while using the bluetooth adapter, sound quality deteriorated only slightly- bass became less pronounced, overall sound signature became slightly muddier, but other than those slight blemishes, these still soundend much better than Meizu Ep-51. Great IEM's for a stunningly low price.
    Build quality seems lacking.

    Sep 15,2017

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