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Quick Details

  • Brand Name: Sonun
  • Model Number: SN-BT021
  • Style: In-Ear
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Beige, Black, Blue, Brown, Gold, Gray, Green, Multi, Orange, Pink, Purple, Red, Silver, White, Yellow
  • Logo: Logo Customize
  • Bluetooth Version: V4.0+EDR
  • Bluetooth chip: Buildwin/Airoha/ISSC/CSR
  • Material: Neckband Earphone
  • Battery Capacity: 90mAh
  • Playback time: 4-5h
  • Charging time: 2h
  • current: 30mA
  • Standby time: 150 Hours
  • Bluetooth Profiles: HFP /HSP/A2DP/AVRCP

Packaging & Delivery

Packaging Details: Packaging Details:PE bag /giftbox/blister card/paper carton/customized design is available
Delivery Detail: Shipped in 45 days after payment
Product Description



Bluetooth VersionV4.0+EDR
Working Range≥10m
Bluetooth ChipBuildwin/Airoha/ISSC/CSR
Charging Time2h
Standby Time180h
Music Skip Support
Voice PromptSupport
Charging TypeUSB



1.Bluetooth 4.0+EDR wireless audio transmission

2.Support iphone, ipad, laptop, computer, mobile phone and other device which with Bluetooth function.

3.Multi-point supports to connect 2 mobile phones at the same time

4.The intelliget voice prompt, simple operation

5.IOS system display battery capacity,Voice prompt

6.Built-in rechargeable battery,charging by USB

7.With high flexibility, easy to bend, image memory material

8. High quality stereo bluetooth Wireless headset with music & phone functionsm, echo cancellation

9. Voice dialing/call mute/call swithing/tail number redial


1X Bluetooth earphone

1X Manual

1X Charging cable

6X Silicone buds

1X package


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Packaging & Shipping




1.DHL/UPS/FeDEx/EMS/TOLL/SAGAWA/TNT for samples,Door-to-Door;

2.By Air or by Sea for bath goods;

3.Customers specifying freight forwarders or negotiable shipping methods!

4.Delivery Time:3-7 days for samples; 5-30 days for batch goods.


Our Services


1.Free warranty within one year,warranty period from the date on the invoice.

2.Free maintenance service for more than a year,only charge the cost of materials.

3.For being not product quality reasons,you are unable to enjoy free maintenance services.

4.Please strictly inspect the goods and confirm when accepting the goods.

5.Once signed,for being not the product quality problems,goods will not be returned.

6.Other return/exchange matters,please contact our after-sales staff,must give you a satisfactory solution.

Company Information



Shenzhen Sonun Technology Co.,LTD specializing in the manufacture and export earphone & headphone since 2006.

Sonun always put quality as the first consideration. We have perfect management system, and pass the ISO9001:2015 and the Ethical Audit. In order to satisfy quality requirement, we training our employees once a week, more skilled, more professional and more perfect. Now, Sonun have more than 150 employees, and most of them have rich experience of production.

Sonun not only satisfied with quality, but also pursue environmental protection.  Therefore, we are strict with our materials of products. All of products are using environmental protection materials. We passed CE, ROHS ,REACH,FCC etc.

In addition to that, Sonun focused on design new models. Sonun headphone with excellent design and sound quality obtain the majority of the youth. For a new generation of young people to open the door to enjoy the beauty of high quality sound.

Through the continuous introduction of successful products, environmental protection materials and high quality, Sonun get praise from all the customers.

  Environment protection in the quality. Development in the innovation. 







Q1.How to play an order?

A1:Contact with onlines service,or sent an email to us,we will confirm you with product price,specs,packing etc soon,thank you.

Q2.Can i have my logo printed on the products and packing?

A2:Totally acceptable,OME service grown up for more than 15 years,thank you.

Q3.What is your payment terms?

A3:For sample:Paypal,west For production.T/T,L/C,D/A or negotiable terms,thank you.

Q4.What would the delivery time be?

A4:Regularly 30 days after sample confirmed,ahead to 15-20 days if urgent,thank you.

Q5.In an unlikely event that there is a fauty earphone from my order,what should i do?

A5:We  have full healthy after-sales service system,if anything happened not to the contract,we shall recheck and give a better service for customers,penalty or free replacement if necessary,thank you.


 How to Contact us?

Send your inquiry Details in the below for free sample,Clik "Send" Now!


♥skype:masetti Du

Welcome to visit our store website

 www.sonun.com for more information!!


Please remember to click "Contact Supplier" or "Chat now" for more detailed information, we promise to reply within 2 hours of working time!

Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
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China (Mainland)
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Supplier Assessments:
40 Transactions 1,500,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $178,000
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