• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: Sonun
  • Model Number: SN-BL20
  • Style: Headband
  • 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
  • Bluetooth Version: 4.1
  • Bluetooth chip: Buildwin/JL/CSR
  • Process: Rubber Coating/UV
  • Rechargeable Battery: 400mAh
  • Playback time: 8h
  • Charging time: 2.5h
  • Operation distance: 10m
  • Feature: TF card and FM radio
  • Standby time: 150 Hours
  • Logo: Logo Customize

Packaging & Delivery

Packaging Details Window packaging / blister packaging / plastic bag/ OEM etc.
Inside: headphone*1, user manual *1, USB charging cable*1, Audio cable*1
Delivery Time Normally 30-45 days after golden samples confirmed
Product Description

These incredible rechargeable wireless headphones are great for listening to your music while on the move. Pair via Bluetooth with your smart device and control your media with the MP3 function control keys on the edge of the earcup. Alternatively play MP3 or WAV media files from a micro TF card using the slot in the side of the earcup. In-built is an FM radio and a microphone allowing hands free calls. These headphones offer a fantastic listening experience with dynamic bass technology. The noise cancelling feature blocks out background noise making them perfect for use on public transport. Lightweight and comfortable, you can relax into your music, and when you are done, fold them away and store in the carry case.

Bluetooth Headphone
Model number
Bluetooth Chip
Rubber Coating
Connection port
Play time
Battery capacity
Charging time
Related Products




Our Company

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 SMETA. 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.

Production Room

Product Lines*7

Material warehouse

Finished goods warehouse

Our Advantages

1.Specialized in the manufacture and export headphones since 2006. More than 10 years history of export.

2.Sonun has 7 production lines now.

3.Attend Exhibition 3 times a year. Twice HongKong electronic fair. Once USA CES electronic fair.

4.Quality control: Every part have QC. From beginning, check all of the raw materials. Until the end of production test finished products, there are IPQC & QC to inspect.

5.Certificate of management system certification: ISO9001:2015

6.Safe and environment Certification: CE, ROHS, FCC etc.

7.Factory is very clean and safe. We have perfect Exhaust system, Emergency medicine, Exit passage way. Safety is also the first element of quality assurance.

8.High production capacity with fast lead time.

9.Complete inspection and production machine.

Certificates & Report

Business license

ISO:9001 2015




Design Patent Certificate



Report for safe Transport of Goods

Test Lab

We have six kinds of test equipment in the lab, in addition have more than 30 pcs quality test equipment on the production line.

Tensile testing machine

The maximum tensile strength of the test wire, tensile strength, bending strength and compression strength.

Insertion force test machine.

Inspect the insertion force, pull force, real-time force value, and times of setting, etc. To test the life of USB jack, 3.5mm jack etc.

Salt spray test machine.

To simulate the climate of the ocean or salt wet areas to assess the corrosion resistance of the products, materials and their protective layers.

Battery test machine

For battery, to inspect the real battery capacity, coltage, impedance and current. Also inspect if the battery is normal to charge and discharge.

Wire bending test machine.

Used for wire, cable and all kinds of products, at certain speed, Angle and weight, number of times and so on to detect the bending and performance of the product.

Aging test machine

By comparing the time of the charge and discharge of the headset, the life span of the device is calculated.


Sonun attached the exhibition 3 times a year. Twice Hongkong exhibition, once USA CES exhibition. Attend exhibition, sonun show the new design, and let more consumer to know sonun. At hte same time, exhibiton can show our company, R&D department ability.

Packing & Delivery

Sonun accept OEM, clients can design their packaging, logo etc


1.Are you a Factory or Trading Company?

We are manufacture factory located in Shenzhen.

2.How can we get sample to test quality before placing larger order?

You can contact with sales to buy the ssamples. We will send you samples via DHL/UPS/TNT/EMS etc.

Please kindly tell us your company name, delivery address, phone number and contact person for safe sample delivery.

3.Do you accept OEM or ODM?

Certainly, we do accept.

4.What is the normal lead time?

Generally lead time is about 30-45 work days after golden samples confirmed and receive the  deposit. For repeat order, the lead time about 20-30 work days. (The quantity is less than 20k)

5. What's your payment?

We accept TT ( pay 30% deposit, and 70% balance before shipping.)

6.Do your price come with FOB?

Yes, our price come with FOB shenzhen.

7.What's your main market?

Our main market is Europe and America. So our raw materials are meet with European requirement and America requirement.That mean our raw materials are Enviromental protection and Safety.

8.How many production line and workers are there in your factory?

There are 7 production lines and more than 100 workers in our factory now.

Any inquiry or requirements from you will get our prompt attention.

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
China (Mainland)
Transaction Level:
Supplier Assessments:
34 Transactions 1,400,000+
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 $216,000
Learn More