KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
KZ S1 / S1D
  • Barcode:

KZ S1 / S1D

$20.99 USD

Bluetooth 5.0 True Wireless Earbuds

  • S1 - Hybrid Drivers Wireless Earphone; S1D - Dynamic Driver Wireless Earphone
  • Bluetooth 5.0 TWS Earphones
  • ACC Advanced Audio Transmission
  • One Touch Control and Long Standby Time
  • Eye-catching Look and Ergonomic Shape
PRODUCT FEATURES

KZ has been accumulating experience in TWS earphones.

After releasing the KZ E10, KZ T1, here comes the KZ S1D/S1 TWS earbuds. Both models adopts unique coding technology of AAC to achieve a faster transmission, better sound quality and smaller file while transmitting

KZ S1 - IDD+1BA Hybrid Driver.

KZ S1 adopts a dynamic driver and a 30095 high frequency balanced armature. The independent high-frequency BA driver can make the voice richer and clearer, interpreting the true timbre of different vocal instruments

KZ S1D -Customized Dynamic Unit

KZ S1D adopts a custom thin and light PEK composite diaphragm, the optimized unit structure is small and precise. Although the size is small but energy is large, releasing fuller mid frequency and bass frequency than expected

Bluetooth 5.0 and Low Latency.

Adopting the Bluetooth 5.0 chip, KZ S1/S1D can support the new generation of low latency game mode. This mode has a faster transmission speed of sound signal and you can feel more amazing game experience

One Touch Control and Long Standby Time.

To facilitate the operation, this model adopts the one touch system. Simply touch the faceplate you can control everything. Built-in 40mAh earbud battery and 300mAh charging case battery, it assures up to 100h standby time

Eye-catching Look and Ergonomic Shape.

Born as an art of fine design, the ergonomic shape, the novel color, the resin material, each elements are matching perfectly. It’s a product of function and beauty. Lightweight and comfortable, it’s a daily use earphones

SHOP WITH CONFIDENCE
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.

Warranty

1 Year Warranty

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

Support

Online Support

We reply to all support inquiries within 3 working days.

PRODUCT SPECIFICATIONS
Bluetooth Range
About 20m
Bluetooth Version
5.0
Battery Capacity
40mA
Battery Capacity of charging compartment
300mA
Standby time of charging compartment
≥ 100h
Operation time
About 3H
Earbuds Weight :
10g
Charging Compartment Weight
45g
WHAT'S IN THE BOX

Coming soon...

UNBOXINGS

Coming soon...

CUSTOMER REVIEWS

Customer Reviews

Based on 14 reviews
36%
(5)
29%
(4)
7%
(1)
29%
(4)
0%
(0)
H
Hector Barrientos
Not durable

They had decent sound for the price but they stopped charging after about a month.

B
Benjamin Rideout
Great pair of tws earbuds for a great price

These are a great sounding and convenient pair of tws earbuds for such a great price

V
VREZH MKHITARYAN
Great ,and cheap

Good headphones for every day street use

N
Neko Taks
Great earbuds, awful eartips

Wanted the S1s, but they were out of stock at the time I ordered, so I committed to buying the S1Ds instead.

Out of the box, they're nice little units. The case is okay, the texture is not very grippy and it feels like I'm holding a small bar of soap as it almost feels like it wants to slip out of my hand when I'm handling it. The earbuds themselves are also okay, but the smooth plastic also doesn't feel very nice to hold either when handling them out of the case, and I've almost dropped them a couple times while handling them. They're nice and light, however, and don't feel like they're weighing down my ears while I'm wearing them.

For usability, the touch controls are okay enough. They're not very sensitive, but I'm alright with them being that way because it doesn't just automatically make my phone react to every touch. I do have to tap them somewhat firmly to get them to react while in my ears, but it's totally alright to me.

The stock tips they come with aren't great either. They're thin and flimsy, and none of the three included sizes made a good seal in my ear no matter how I positioned them. The sound quality with the stock eartips was thin and weak with the lack of seal they had in my ears.

At the same time I bought the S1Ds, I ordered ZSN Pros as well, and tried the extra eartips that came with the ZSN Pros on the S1Ds. Those eartips changed the S1Ds. Past the all-plastic construction, the flimsy eartips, and the meh touch controls, their sonic qualities came to life with the better eartips. Highs and mids are full and colorful, and while not the clearest or detailed, they have a sparkle to them that brings music to life. The bass is rich and deep, and fills out the rest of the sound amazingly for such a compact setup. The perfect seal of the better eartips automatically made the S1Ds the best wireless earbuds I've listened to thus far, and made them my favorite earbuds to leave the house with.

If KZ can include better eartips with them, they would be amazing right out of the box. For $20 though, you'd have money leftover for replacement silicone tips, so I still feel these are a great value.

A
Alex Neave
Good for price

Good sound quality, but don’t stay in ears quite as well as I would like (I typically use them for running). But all in all, a solid purchase

J
Jonathan Huston
Great sound with sub par build quality.

The KZ S1 sound excellent! They sound better and are more comfortable than any other wireless buds I have ever tried. They were so comfortable in fact, I would forget that i was wearing them. However, after maybe one week of use the case will no longer charge the buds or tell them to turn off. On top of that the left earbud will have terrible interference and becomes completely unusable. It sounds like an old modem when AOL was connecting to the internet. I wish I could use them because were fantastic when they worked.

S
Steve Vang

KZ S1 / S1D

J
Jun-Jun Alonzo
Excellent TWS for bang for the buck

The S1 is really good! It's my 2nd pair of TWS and the quality is really good. The only thing I would change is the ear tip, these ones don't fit me perfectly but people's mileage may vary. I also should have gotten the S1Ds since I prefer a stronger bass. But hey, no complaints here since the price is really good.

D
Dávid Kovács
Did Not Arrive

Can’t tell my feedback, sadly, because it did not arrive yet. I wonder if it will...

C
Chamnabmonirith hen
Headphones error

Superb sounds quality.
Unfortunately the left side stop working and charging after a week of using.
Can you provide me solution?
I ordered it from official KZ store in AliExpress.

VIDEO REVIEWS
ARTICLE REVIEWS

Coming soon...

Our Shipping Process
NEW ORDER
Automatic

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.

ORDER PROCESSING
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.

All items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping during the checkout period for $15.00 USD

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 options - Standard Shipping and Express Shipping via DHL Express.

  • Standard Shipping is free, while Express Shipping is 10-35USD depending on your country. If your order is over 200USD, Express Shipping is free.
  • 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.

Customized items will take a longer time (do check in with 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

Which countries do you ship to?

1. Kindly contact your local courier using the local tracking number. We will not process a refund or reshipment of the parcel since it has been shipped.

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 recipientRecipient was uncontactable when courier company contacted
  • 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 Discord: https://discord.com/invite/5yfHcAu

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 4PX, UBI, SF Express and DHL Express.

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