• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: OSTRY
  • Model Number: KC06A
  • Style: In-Ear
  • Communication: Wired
  • Connectors: 3.5mm
  • Use: Portable Media Player
  • Function: Microphone, Noise Cancelling
  • Place of Origin: Guangdong, China (Mainland)
  • Weight: 0.15kg
  • Impedence: 16Ω±15%
  • THD: <1% 110dB(20μpa)
  • Vibrating diaphragm: EBT
  • Frequency respond: 20Hz-20KHz
  • Rated power: 10mW
  • Sensitivity: ≥102dB(at 1000Hz)
  • Channel difference: <1.5dB(at 1000Hz)
  • Headphone plug type: straight type
  • Product name: 3.5mm earphone

Packaging & Delivery

Packaging Details Carton box
Delivery Time Shipped in 3 days after payment

 OSTRY KC06A HiFi Professional In Ear High Performance Earphones

Buy samples from our Aliexpress store:



OSTRY first HIFI headphones KC06, the siege of the ancient battlefield inspired design earplugs. OSTRY laboratory using a number of core patents and patents. Is a suitable classical, vocal, music, pop and other styles of three-band equalizer plug is also a need burn easily push a little taste of iron driven dynamic ear earplugs

Suitable for pop, big establishment, the human voice




Look cool

TPU wire winding ribbon of blood
External adjustable audio plug patent
The third-generation dual-chamber patent
One of the most distinguished same price
Unlike the high-frequency tuning mode KC06

Enhance the texture and feeling in the low-frequency




Plug Diameter: 3.5mm
Whether the microphone: No
Wearing styles: ear headphones
Headphone plug type: straight type
Headphone Type: HIFI headphones
Headphone output audio: portable audio

Cable length:1.35m
Rated power:10mW
THD:<1% 110dB(20μpa)
Vibrating diaphragm:EBT
Frequency respond:20Hz-20KHz
Sensitivity:≥102dB(at 1000Hz)
Channel difference:<1.5dB(at 1000Hz)


Existing question

Question 1: You send in Kazakhstan ? Headphones in original box? And you give international track number?
Answer:Yes,we ship to worldwide,every parcel will have Tracking Number.


Question 2: Hey is tehre warranty about that product?

Answer:Yes,it has one year warranty.


Question 3: I would love to know when will you send packgace after paymnent.

Answer: We will ship it with 24 hours except our Holiday and weekend.


Product image






Company Information



Packaging & Shipping


Cooperate Brands




Can you change the voltage and plug?Our voltage is 110V or 220V,and our plug is EU,US or others.
Yes,we will change the voltage and plug according to your shipping address.



Hi seller,I bought one device from your shop before,but it is broken now under warranty,can you help me repair it?

Yes,please send the defective device or wrong device to our Chinese address(please contact our salesman).
Once we received it,we will send you the new replacement or refund immediately.



I bought your product 7 years ago,but it's broken now,can you repair it?
Oh...Dear friend,our warranty is 1 year,would you like have a try of the newest one?




Hi,man,I love your products too much,can you send me a sample to test?I will place big order in future.
Hi,my friend,we can send you sample,and the sample charge is lower than the retail price.



5.Shenzhen Shop

Hi,brother,I am going to Shenzhen,China,can I visit your shop?
Yes,my friend,welcome to our shop,you can have a try of your favorite devices,and it would be better if you could inform me in advance,so I can prepare for your needed devices.
Shop address: 4F9,No.3018,Gume,Wanshang Electric City,Huaqiang north road,Futian zone.Shenzhen,China.


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
Learn More