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Worldwide Priority shipping. USA: 10-16 days, Europe: 14-21 days, Japan: 8-12 days.
Worldwide Priority shipping. USA: 10-16 days, Europe: 14-21 days, Japan: 8-12 days.

KZ S1/S1D TWS Wireless BT 5.0 Earphones Dynamic/Hybrid Earbuds

by HiFiGo
Save 20%
Original price $35.02
Current price $27.99
SKU H001701
Description
Specifications
Reviews
Q&A
Shipping
Warranty

Kz is a china based audio equipment manufacturers, widely famous for their budget-friendly IEM's like the KZ AS10 or KZ ZST and many more.
The brand offers a good price to performance ratio in all their IEM's and now they have released the latest iteration for their True Wireless IEM's.

The KZ S1/S1D

The KZ S1 comes in two different models, the S1 and S1D, where the S1 has a hybrid driver setup of 1 balanced armature and 1 dynamic driver while the S1D has a single Dynamic Driver unit.
Both the models sound pretty good and have good sound quality while providing stable and lag-free Bluetooth connection.

Hybrid Driver Setup:-

The KZ S1 comes with a hybrid driver setup of one Balanced armature and one Dynamic driver, which provides purer, natural sound with clean sound reproduction with good resolution and imaging.

The KZ S1D comes with a single dynamic driver setup, the output is brilliant, the sound has quick and thumpy bass response with natural mids and smooth treble response, while managing good sound resolution.

Multi-Function Touch Control:-

The KZ S1 and S1D come with a multi-function touch button that is very responsive and can be used for various functions like, power on/off, play/pause music, opening voice assistant, answer call/hangup call.

LED Status Indicator:-

Both the earpieces on both the models, KZ S1 and S1D have led status light indicator on the faceplate like while connecting the light will keep blinking or constant light while connected.

Bluetooth 5.0 Support:-

Both the models support the latest Bluetooth 5.0, which ensures stable and precise Bluetooth connection while providing great sound quality and details.

Neutral Sound Signature:-

Both the KZ S1 and KZ S1D provide a slight V neutral sound signature, both the IEM's reproduces sound with great clarity, resolution with punchy, thumpy bass response, natural-sounding mids and smooth and detailed treble response.

Ergonomic Design and Fit:-

Both the KZ S1 and S1D have an ergonomic design and provide good and comfortable fit, which makes the earpieces suitable for watching movies or longer music sessions.

Big Battery To Keep You Going For Entire Day:-

The Earpieces can play music continuously for 3 hours and with the charging case the battery will last for up to 24 hours and the case has a standby time of over 100 hours.

 

Note:
Please know the version information before ordering:
S1D is Dynamic Driver version (1DD), White and Black.
S1 is a Hybrid Driver version (1DD+1BA), Gray and green.
The boxes of the two versions are also inconsistent 
 
Please Attention : 
This is a pre-sale product. After ordering, please extend the shipping time. Thanks for your understanding 

S1-S1D详情更改英_01S1-S1D详情更改英_02S1-S1D详情更改英_03S1-S1D详情更改英_04S1-S1D详情更改英_05S1-S1D详情更改英_06S1-S1D详情更改英_07S1-S1D详情更改英_08S1-S1D详情更改英_09S1-S1D详情更改英_10S1-S1D详情更改英_11S1-S1D详情更改英_12S1-S1D详情更改英_13

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1.Your parcel will be sent within 2 days.

2.The parcel is send by Aliexpress shipping. It is Aliexpress official shipping method, is guaranteed by Aliexpress and with stable and efficient delivery.

3.The pacel also could track at this tracking web: global.cainiao.com

We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.

Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country.

These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

The shipping cost does not include any import taxes, and buyers are responsible for customs duties.

We do our best to serve our customers the best that we can.

We will refund you if you return the items within 15 days of your receipt of the items for any reason.

However, the buyer should make sure that the items returned are in their original conditions.

If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund.

The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.

We offer the 1 month free replacement. The buyer will be responsible for the shipping fees to return the items.

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Buyers may request for a replacement within 15 days from your receipt of the product.

The buyer should return the product in the original conditions to us and should bear the shipping costs for return.

We also provide 12month free maintenance.

The buyer should return the product in the original conditions to us and should bear the shipping costs for return.

If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced.

Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number.

As soon as we receive the items, we will repair or exchange them ASAP.

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Your satisfaction and positive feedback is very important to us.

Please leave positive feedback and 5 stars if you are satisfied with our items and services.

If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.

 

  • Brand Name: KZ
  • Connectors: None
  • Control Button: Yes
  • Active Noise-Cancellation: No
  • Style: In-Ear
  • Communication: Wireless
  • Vocalism Principle: Hybrid technology
  • Volume Control: No
  • Wireless Type: None
  • Codecs: NONE
  • Support Memory Card: No
  • With Microphone: Yes
  • Model Number: S1/S1D
  • Resistance: 24Ω
  • Frequency Response Range: 7-40000Hz
  • Function: For Internet Bar
  • Function: Monitor Headphone
  • Function: for Video Game
  • Function: For Mobile Phone
  • Function: For iPod
  • Function: HiFi Headphone
  • Function: Sport
  • Sensitivity: 111dB
  • Waterproof: No
  • Is wireless: Yes
  • Line Length: 125+5cm
  • Plug Type: Wireless
  • Support APP: No
  • Music Styles: pop rock symphony
  • type: headphone with microphone
  • type1: running headphones
  • type2: stereo earphone
  • type3: In Ear Monitors
  • type4: Earphones For Android iOS
























QUESTIONS & ANSWERS

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Please Track Your Order with Tracking Number

https://www.17track.net/en

 Shipping Policy

  1. All items will be shipped out from China within 1~ 3 days after payment except prominent note on the page. If we cannot, we will let you know new shipping date at once after the payment and cancellation is available if you cannot accept that. 
  2. We could ship to all over the world through Pro service or regular Registered Air Mail with a tracking number. 
  3. Express ( DHL/UPS/EMS/Aramex etc.)  as a faster shipment option is available. 
  4. Taxes may apply by some country law. Hifigo will be not responsible for the import tax. But we declare item at a lower cost usually, leave us a message with value if you want. 

Lead-Time of Express 

We will try our best always to chose the best way to ship out if you chose Express. Leadtime of Express is around 3-7days recently deponds on countries. 

Pls note:

There will be additional charges around US$ 35 for remote area. If you are not sure about whether your area is remote, write us for promopt reply. 

Lead-Time of Pro service 

We are sure the Pro service is always reliable and you don't need to worry package lost . The current leadtime for your reference is  normal leadtime plus 7-14  days. 

North America

United States/ Canada: 8 - 15 days ( Average 10days )  + 5 days
Elsewhere of North America: 15 - 25 days  ( stop  )  

Asia

Tailand:5 - 8 days + 10 days
Japan:3 - 6 days + 7 days
Malaysia:5 - 8 days + 10 days
Korea: 8 - 12 days + 10days
Singapore: 8-15days + 10days
Elsewhere of Asia: 10- 20 days ( stop  )  

Europe

Germany/UK/France/Switherland/Austria/Finland: 8 - 12 days + 7days
Belgium, Croatia, Czech Republic, Denmark, Estonia, Greece, Guernsey, Hungary, Ireland, Italy, Jersey, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden, Russia major cities: 8 - 15 days + 7 days
                     
Elsewhere of Europe: 15 - 30 days ( stop  )  

Oceania

Australia:5 - 10 days  + 10 days  
Elsewhere of Oceania: 10 - 20 days + 10 days 

Africa

14-35 days ( stop  )  

South America

Peru major cities:14-16 days   ( stop  )  
Elsewhere of South America 15-25 days  ( stop  )  

Free shipping by Registered Airmail service 

We have to stop the normal registered airmail service at many countries because the leadtime is not steady and it may be more than 5weeks , our audiophiles cannot wait so long time. 

Tracking FAQ

Q: When will you ship out the cargoes after payment? 

A: Within 1 - 3 days except prominent note on the page for pre-sale items. If we cannot ship out in 1~ 3 days, we will let you know new shipping date at once and cancellation is available if you cannot accept that. 

Q: I got a shipping confirmation and tracking number. Why don’t I have tracking information listed immediately?

A: Since shipping process involves multiple steps of coordination between internal and external parties, it doesn’t happen instantly. Usually tracking information will be listed on the next day of shipping confirm notification email/SMS.  

Q: Why tracking information is not updated for a long time? 

A: Usually it is on the way to your local country, pls be patient. If it is not updated a few days after arriving in your country, pls try to contact us or the carrier for additional information. 

Any other questions, feel free to contact us  support@hifigo.com 

 

Warranty

Hifigo offers 1 year warranty for Consumer Electronic products and so on. Should your product prove to be defective for non-artificial reasons within 1 year from the date of arrival, you can send the defective items back or unit for free repair. Hifigo will be in charge of the maintenance handling fees and replacement charges for defective components found to be defective due to manufacturer’s defect. (this free repair rule does not apply to motherboard & screen).

This warranty extends only to personal use & does not extend to any product that has been used for commercial use, rental use, or use which is not intended. There are no warranties other than expressly set forth herein. 

THE WARRANTY DOES NOT APPLY TO THE FOLLOWING

  • Damage due to accident, dis-assemble, waterlogmisuse, abuse, alterations or vandalism.
  • Improper or inadequate maintenance.
  • Unauthorized modification or commercial use. 
  • Damage in return transit.
  • Unsupervised use by children under 18 years of age.

For the warranty details regarding other goods, please refer to the manufacturer’s original enclosed instruction manual.

Hifigo is not responsible in any way for damages, losses or inconveniences caused by equipment failure or by user negligence, abuse, or use not in accordance with the ‘User Guide’ or any additional safety, use, or warnings included in the product materials. Furthermore, Hifigo is not liable for incidental or consequential damages of any nature resulting from the use of this product and any liability shall not exceed the purchase price of the product.

This warranty gives you specific legal rights. You may also have other rights which vary from state to state.

Please email our customer service support@hifigo.com with your order number and your specific inquiries. Please describe your problems that you encountered with as details as you can.

Returns or Exchange

Can I cancel an order? 

For both Non - customized order and customized order, it is not accept for cancellanation after 24 hours you have placed an order. Hope you could understand that we will start process for your order once we receive your order in 24 hours.  

Can I return the product that I don’t like and get refund?

Some items may be returned for either money back or exchange subject to the following conditions. Our policy is within 7days after receiving according to the tracking record. If 7 days after receiving have gone , unfortunately we can’t offer you a refund or exchange.

  • Any item returned  must be complete with all accessories, hardware, manuals or instructions, and in the same "new" condition as when it was when shipped to you. Please send us the photos or videos of it. 
  • Any item returned incomplete or with physical damage such as scratches etc., excessive signs of use or abuse will not be accepted for return.
  • Any item returned will be evaluated upon receipt. Of course, we cannot give refunds on defective merchandise resulting from mishandling, misuse, tampering or improper use.

Can I exchange product I ordered? 

We offer exchange service if the items in following conditions. (*Except Non-refundable & Non-exchangeable items)
  • Products must in “Good Condition” with no damaged in any way.
  • To exchange a product, the product must be available to purchase on Hifigo.com and its price must be higher or equal to the original order amount.
  • The customer will have to pay the difference in price if s/he selects a product of a higher price.
  • If you have purchased any items with any discount offered by a joint promotion or other promotional activities but the discount offer has expired at the time of the exchange, the discount shall not be taken into account. Discounts offered by companies other than Hifigo shall be dealt with in accordance with the terms and conditions of the relevant companies.

What’s the normal process of cancel, return or refund ?

Please email our customer service hifigo@gmail.com with your order number and your specific inquiries. Please keep the product as original as possible and send us the photos or videos of it.

Which kind of product can be returned and refunded?

All cable/DAC/AMP/UIEM products are returnable if the product is in the same condition as when purchased. CIEM products cannot be returned. Defective products covered under warranty could be returned for servicing, but NOT for refund.

When do items need to be returned by?

No later than 7 days after receiving the product (according to tracking record)

Where do items need to be returned to?

For international shipping, to make your ship back easily, pls contact us and choose your convenience place to ship back to us. If you want to ship back to us, please contact us for our shipping address.

When can i get refund for my product?

We will refund you once we receive your order and after product checking, we will refund you within 3 working days.

How much can I get for refund?

We will charge you 30% of the MSRP for restocking fee and then refund you the rest of the money. For example, if the MSRP is $100, we will refund you $70. If the item is returned without its complete original packaging (original box, foam padding etc.), additional 10% packing fee will apply. 

Who will be responsible for the shipping back fee?

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.  To provide you with the best shopping experience, we will try our best to choose the best shipping method to you. If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.