OEM Factory ANC ENC Bluetooth 5.4 TWS Wireless Earbuds with 4-Mic

Description:

The T-20E ANC TWS Earbuds combine advanced noise cancellation with a minimalist, modern look that fits any lifestyle.

With ANC technology, background noise fades away so you can focus on what matters — your music, your work, or your game.
The 4-Mic ENC system ensures your voice stays clear during calls, even in busy environments.

Designed for daily comfort, these Bluetooth 5.4 earbuds deliver deep bass, balanced mids, and smooth highs.
All while maintaining low power consumption and stable connectivity.

Whether you’re developing a new lifestyle audio line or enhancing your product catalog, the T-20E provides a reliable OEM/ODM solution that combines style, sound, and value.

Product Detail

Main Specification:

ANC Bluetooth 5.4 TWS Earbuds with 4-Mic ENC  | Earbuds Wireless OEM Factory

Chipset: AB5632E V5.4

Profile:AVDTP/AVRCP/A2DP

Frequency: 2.402-2.480GHZ

Transmit Power: Class 2

Music Time: 5H

Talking Time: 4H

Standby Time: 80H

Charging Time:2H

Headset battery:30mAh*2

Charging box battery:300mAh

WHY CHOOSE US?

17 Years China OWS Open Earbuds Factory

Product Certified : CE, ROHS, FCC

Support OEM/ODM,Design Service

Our Service

OEM & ODM Customization Available
We offer OEM & ODM services to help you create a unique and competitive product tailored to your brand's needs.  Whether you require customized design, logo printing, packaging, or exclusive product development, we provide flexible solutions to meet your business demands.

Our OEM & ODM Services Include:
(1) Custom Branding - Logo printing and brand customization to enhance market recognition.
(2) Product Design Modifications - Tailor the design, colors, and materials to match your brand identity.
(3) Customized Packaging - Create unique packaging designs that align with your marketing strategy.
(4) Technical Adjustments - Modify product features, sound quality, or connectivity to suit your target audience.

With our strong R&D capabilities and efficient production, we ensure high-quality manufacturing, competitive pricing, and fast delivery to support your business growth.

Contact us today to discuss your customization needs and bring your vision to life!

QA & QC

Testing equipment: acoustic laboratory reliability laboratory, and user experience testing system.

QA instruments: Roman Technology has more than one hundred professional Bluetooth headset testing devices,including quality assurance system, abnormality management system, product traceability management system, first pass yield (FPY)management system, and process flow management system. etc.

Certifications

Our products certified by Chinese and international organizations, including CE, ROHS, FCC, SRRC, REACH. And we have more than 240 patents, with an increase by more than 30 counts of patents every year. Roman commit to innovations to make our products unique and competitive.

FAQ

1. Q: Can you do our designs with our LOGO?

A: We will offer OEM/ODM service！Support customized LOGO, radium engraving, embossing and designed package box！Sample can be proofing, Large quantities can be open mold. We have engineers will give you technical or new design solutions generally within 2-3 days. Contact me online to know more!

2. Q: How do you take care when your clients received defective products?

 A: We offer the warranty of 12 months for all products.

3. Q: What’s your delivery time?

     A: Sample 2-3 days; More than 1000pcs 25 working days.

4. Q: Doesthe China earbuds supplierhave been audited or verified?

     A: Yes,we are a China earbuds supplier with BSCI,ISO 9001 and more.

5. Q: What are the major advantages of our factory?

     A: We have the R&D team for products of original and private designs.What's more, we have completer manufacturing facilities, including the reliability testing lab, tooling development department,plastic injection department,oil spay & logo printing department, product assembly and packing department.

6. Q: Do you have any product design patent?

     A: Yes,most of the products from our china wireless earbuds factory are original and private designs,for most of them,we applied the design patents.

7. Q: Do you have testing reports and certificates for your product?

     A: Most of the hot selling models, we have all the necessary and basic certificates and reports, such as CE, ROHS, MSDS, UN38.3, KC,CE, IEC62133 and more.