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Bluetooth Earbuds Manufacturing Capabilities

OEM & ODM Manufacturing for Global B2B Bluetooth Audio Projects

Tashells Audio is the Bluetooth audio manufacturing brand operated by Shenzhen iFree Electronics Ltd. Our production facility is located in Fenggang, Dongguan, Guangdong, China. Shenzhen iFree Electronics Ltd. was established in 2014 with a focus on Bluetooth audio product development and manufacturing.

Our manufacturing capabilities are built around Bluetooth audio products for overseas B2B customers, including brands, wholesalers, distributors, retailers, promotional-project buyers and other commercial buyers.

We support projects from product selection and sample evaluation through customization, mass production, product testing, quality inspection, private-label packaging and shipment preparation.

Typical MOQ: 1,000 pcs Annual production capability: approximately 2,000,000 pcs Monthly production capacity: up to approximately 200,000 pcs, depending on product mix and project requirements.

Manufacturing Trust Cluster: مصنع · Earbuds Manufacturing Process · Testing Lab · ضبط الجودة · OEM Process · تغليف مخصص

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Product Manufacturing Capabilities

سماعات أذن لاسلكية حقيقية

We support B2B manufacturing and customization of true wireless stereo earbuds based on available product platforms and project requirements.

Common project considerations include:

  • Bluetooth solution

  • Speaker

  • الميكروفونات

  • Battery configuration

  • علبة الشحن

  • عناصر تحكم باللمس

  • لون المنتج

  • الشعار

  • التغليف

  • Supported firmware functions

Explore TWS Earbuds →

سماعات أذن مزودة بخاصية إلغاء الضوضاء النشط

ANC products require additional microphones, acoustic design and noise-cancellation functions compared with basic TWS products.

Depending on the selected platform, projects can include:

  • إلغاء الضوضاء النشط

  • Hybrid ANC configurations

  • Transparency/ambient mode

  • ميكروفونات متعددة

  • ENC/call-noise-reduction functions

  • Private-label customization

  • تغليف حسب الطلب

Explore ANC Earbuds →

Open Ear & OWS Earbuds

Open-ear products use wearing structures that keep the ear canal open.

Our product scope includes available ear-hook and ear-clip/open-wear platforms. Project evaluation can consider:

  • Wearing structure

  • راحة

  • Speaker positioning

  • Sound leakage

  • Microphone configuration

  • بطارية

  • Controls

  • الألوان

  • الشعار

  • التغليف

Explore Open Ear Earbuds →

سماعات أذن للألعاب

For supported gaming TWS platforms, project requirements can include low-latency modes, audio configuration, microphone functions, styling, logo and packaging.

The actual latency and feature configuration depends on the selected chipset and product platform.

سماعات أذن للترجمة بالذكاء الاصطناعي

Translation-related earbuds combine Bluetooth audio hardware with supported software/app functionality depending on the selected solution.

For B2B projects, the hardware platform, supported translation solution, app/service arrangement and market requirements should be confirmed before ordering.

Bluetooth Over-Ear Headphones

Our Bluetooth audio product scope also includes over-ear wireless headphones on available platforms, including models with ANC where supported.

OEM & ODM Capabilities

We support different levels of customization.

Private Label / Existing Platform

Suitable for faster market entry.

Depending on the model:

  • الشعار

  • لون المنتج

  • Charging-case color

  • Bluetooth name

  • التغليف

  • دليل المستخدم

  • Labels

  • مُكَمِّلات

  • Selected firmware functions

Customized ODM

For projects requiring greater differentiation from an existing platform, we can evaluate component, firmware, acoustic, cosmetic and packaging requirements according to technical feasibility.

Deeper OEM Development

Projects requiring new tooling, structural modifications, industrial design, component changes, electronic configuration or firmware development are evaluated individually.

See OEM & ODM Service →.

Product Development & Sampling

Before mass production, our team can work through product selection, specification confirmation and sample evaluation.

Depending on the project, samples may include:

  • Standard samples

  • Private-label/customized samples

  • Engineering/development samples

We recommend approving the applicable product configuration before bulk production.

See OEM Process →.

Manufacturing & Assembly

Bulk production is arranged at our facility in Fenggang, Dongguan, Guangdong, China.

The manufacturing workflow varies by product but generally connects:

  • Confirmed product specification

  • Material/component preparation

  • Electronic subassemblies

  • Earbud assembly

  • Charging-case assembly

  • Firmware/function configuration

  • Functional checks

  • Cosmetic inspection

  • العلامة التجارية

  • التغليف

  • Final inspection

See Earbuds Manufacturing Process →.

Testing Capabilities

Applicable product testing can include:

  • Bluetooth pairing and connection

  • Audio function

  • Speaker operation

  • Microphone/call function

  • ANC/transparency functions where applicable

  • ENC/call functions where applicable

  • Touch/button controls

  • Charging

  • Product-specific functions

  • Appearance

  • العلامة التجارية

  • Packaging/accessories

The exact test plan depends on the product and agreed requirements.

See Testing Lab →.

ضبط الجودة

Our quality-control framework begins before production with specification and sample confirmation.

Applicable checks continue through production and final order inspection according to the product and agreed requirements.

Customers may also arrange third-party pre-shipment inspection when required.

See Quality Control →.

Private Label & Custom Packaging

For B2B brands, product manufacturing can be combined with private-label presentation.

Depending on the project, packaging customization can include:

  • شعار العلامة التجارية

  • ألوان العلامة التجارية

  • Product/model information

  • Product images

  • Barcode

  • Labels

  • دليل المستخدم

  • Accessories arrangement

  • Shipping marks

See Custom Packaging →.

Production Capacity

Our established manufacturing capability supports approximately:

  • Annual capacity: 2,000,000 pcs

  • Monthly capacity: up to 200,000 pcs

  • الحد الأدنى المعتاد للطلب: 1,000 pcs

Actual output and production schedule depend on product mix, component availability, customization, packaging and project requirements.

We intentionally present these as production capabilities rather than promising the same lead time or output for every product.

Supply-Chain Location

Our production facility in Fenggang, Dongguan is positioned within the wider Pearl River Delta electronics manufacturing ecosystem.

The region provides access to resources for components, batteries, PCBA, speakers, microphones, tooling, injection molding, surface finishing, packaging and logistics.

Learn more about Our Factory →.

What We Do Not Treat as One-Size-Fits-All

Bluetooth audio manufacturing varies significantly by product.

For this reason, we do not assume:

  • Every chipset supports the same firmware functions

  • Every model supports the same customization

  • Every project has the same MOQ

  • Every ANC product has the same performance

  • Every packaging design has the same cost or MOQ

  • Every destination market requires the same compliance documents

  • Every product follows exactly the same production or testing plan

The project should be evaluated according to the actual product and commercial requirements.

Manufacturing Capabilities FAQ

What products does Tashells Audio manufacture?

Our focus includes TWS earbuds, ANC earbuds, open-ear/OWS earbuds, gaming earbuds, AI translation earbuds and Bluetooth over-ear headphones.

ما هو الحد الأدنى لكمية الطلب؟

Our typical MOQ is 1,000 pcs, subject to product and customization requirements.

What is your production capacity?

Our established annual production capability is approximately 2,000,000 pcs, with monthly capacity up to approximately 200,000 قطعة, depending on product mix and project requirements.

Where is your production facility?

Our production facility is located in Fenggang, Dongguan, Guangdong, China.

هل تدعمون خدمات تصنيع المعدات الأصلية (OEM) وتصميمها (ODM)؟

Yes. We support private-label/ODM projects and can evaluate deeper OEM/ODM development according to the actual requirements.

Can you provide custom packaging?

Yes, for eligible B2B projects. See تغليف مخصص.

How do you manage product testing?

Applicable functional and product-specific checks are selected according to the product configuration and agreed requirements. See Testing Lab.

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