7HZ i88 MINI

Diaphragm Dynamic Driver HiFi In-ear Earphone

    8mm LCP Diaphragm provide high-resolution sound
    CNC Aluminum Shell greatly reduces distortion
    Faceted Shell meet your needs
    Custom Mixed Cable provide full upgradeability
    8mm large dynamic driver loudspeaker
Color :
Product Price
$124.99 USD
$124.99 USD
Terms & conditions

Free standard shipping to most countries

Free express shipping on orders over $200*. Enjoy free tax and duty paid to most countries. Please refer to our shipping FAQ to see if you apply.

Covid-19 Shipping Delay Notice

Shipping may be delayed due to covid-19 depending on your country regulations.
Free Shipping

Authenthic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Free Shipping

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.


1 Year Warranty

We provide 1 year warranty for the all products except the cables*.

8mm LCP Diaphragm

Unlike i88, the newly released mini model features a 8mm LCP (Liquid Crystal Polymer) diaphragm. This imported material is expensive with high strength, high modules and excellent performance. It will provide high-resolution sound details and brilliant transient response. This new diaphragm truly brings fresh energy to 7HZ earphone. Follow our lead to experience the next level of HiFi music.

CNC Aluminum Shell

For shell, we go with aviation-grade Aluminum via CNC precise process and with second anodic oxidation process it just presents a satisfying look. With this material and technique, the shell greatly reduces distortion and accurately restores the original sound. You’re ensured to enjoy HiFi music.

Faceted Shell

Like the i88, i88 mini not only focusing on sound quality we also has our own aesthetics of HiFi earphones. The multifaceted panel is astonishing and breath-taking. Under different lights, it shimmers like a diamond in the dark. The luxurious feeling is blowing right away. Colors are classic and simple for this model, the classic black and red combination, and silver are available for your needs.

Custom Mixed Cable

7HZ i88 mini comes with a cable made of silver-plated OCC and OCC, high reductive sound quality. It’s also detachable to provide full upgradeability. You can easily change the cable to your favorite one.

Newly Developed Loudspeaker

i88 mini is equipped with a custom 8mm large dynamic driver loudspeaker. This structure is the heart of the earphone to ensure powerful performance. It increases the speaker’s sound output near and below the resonant frequency, and improves the lower frequency and energy.

i88 mini
Frequency Response
8mm dynamic driver, LCP Diaphragm

Coming soon...


Coming soon...

Customer Reviews

Based on 1 review
German Ramirez
Best dynamic I own !!

I will start by saying that it was a big surprise , due to the fact I thought they weren’t that good at first. They sounded some what bright and lacking punch I got them on sale for 90 so i thought it wasn’t too bad of a loss. So as I let them do some burning in time I tried multiple tips you guys remember the blon 03 yeah same issue here it has a short nozzle but they’re tiny so once you get the right ear tips they stay in nicely and you can sleep on your side with these on which one of the reasons I like them. Anyways with the right tips the sound was just great I used it with a Hidizs s9 , s3pro, btr5 and the sudio mk2 i think is called. Ok so They sound incredible in my opinion the detail retrieval is great it feels like there is a BA driver in there too the vocals are pushed forward which is why with the crappy ear tips it came with sounded harsh the bass is just right los not overly done but it has an echo if you know what I mean these iems sound wide specially using them with the Hidizs s9 which is my favourite combo by the way I found with the btr5 on high gain the bass it’s more prominent so it does like power I still have to try it on my actual dac and amp stack but with the portables I’m blown away with the Hidizs s3 which I just have it as it came I didn’t update the sound signature sounds very rich in bass with with rumble on the mid bass but you never lose the detail I think my s3 came on bass boost which sounds freaking great with these. Anyways 7 htz did it again with the i88mini best detailed dynamic driver I own I do have the timeless which we all know about I kind of would like to say that they tried to put that tuning on this no as fast and as I say it likes power so you can get more bass in my opinion and last but not least I can sleep with them on oh and the black and red number 7 looks so cool I’m very happy with this item !!!!

Our Shipping Process

If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.

3 Working Days*

Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.

Standard Shipping
15 to 30 Days.

Standard shipping is offered free worldwide for orders under $199 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.

Express Shipping
3-6 Working Days.

Most items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping at the checkout page for $15.00 - $35.00USD

Shipping FAQ's

Which countries do you ship to?

We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.

*Note: We can only do Standard Shipping for the UK, India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.

How much does shipping cost?

We have two shipping methods - Standard Shipping and Express Shipping.

Standard Shipping is free for most countries, while Express Shipping via DHL Express is 10-35USD depending on your country. If your order is over 200USD, DHL Express Shipping is free*.

*For some countries, DHL Express is only free for orders above $239USD. Large items such as headphones (e.g. HarmonicDyne Zeus, Gold Planar GL2000, and etc.) are exceptions as well.

Shipping fees exclude import taxes or processing fees that might be applicable for your country. Linsoul is not responsible for any form of such fees.

How long does it take to process my order after it is placed?

For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products. 

Customized items will take a longer time. Please contact our staff for more information.

On normal non-sale days, once your parcel has been shipped out:

  • For Standard Shipping, it takes about 2-3 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country and its customs. The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
  • For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.

*Note: Timings might be affected due to festive seasons or other unforeseen circumstances

What happens if the parcel has been shipped but not delivered?

  1. First, kindly contact your local courier using the local tracking number.
    If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
    For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
    For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
  2. Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
    • Wrong address or phone number provided by recipient
    • Recipient was uncontactable when courier company contacted
    • Refusal to sign for the package by recipient
    • Lost or damaged parcel because recipient opted for “no-signature delivery”
    • Refusal to pay for the local tax/processing fee by recipient
    • Refusal to provide supporting documents for custom clearance by recipient

Who will pay for my import tax/custom fees?

Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.

Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the shipping cost incurred.

How do I get help for my order?

For faulty/missing items, please send an email to support@linsoul.com to process warranty. In your email, please choose an appropriate Subject Title. Kindly include your Order Number, and state your issue clearly. Please also attach photographs/videos as “proof”, if any. Our team aims to review your email within 3 working days.

For other queries, the fastest way to contact us is via our website or Discord

How do I order Custom In-ear Monitors (CIEMs) on Linsoul?

Please kindly check the following guide first: CIEM Ordering Guide

Do I get tracking details for my order?

After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.

What shipping companies do you use?

We collaborate with these courier companies:
Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
Express Shipping: DHL Express and SF Express

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