Do you have any product design patent?

Yes,most of the products from our china tws earbuds manufacturers are original and private designs,for most of them,we applied the design patents.

Do you have testing reports and certificates for your product?

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.

Wholesale Semi in-Ear Tws Bluetooth Wireless Earphone Earbuds for Mobile Phone Accessory

Name: Wholesale Semi in-Ear Tws Bluetooth Wireless Earphone Earbuds for Mobile Phone Accessory
Brand: Roman Technology Co., Ltd
SKU: 1967483601

Guangdong, ChinaRoman Technology Co., Ltd

US$1.96-2.96

1 Piece

Sample price:US$1.96/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer

Model NO.

T46

Bluetooth Version

Bluetooth 5.4

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Voice Control

Color

White

Specifications

A2DP

Distance version

Class B

Service

OEM ODM

Chipset

Jl6983 V5.3

Profile

Avdtp/Avrcp/A2dp

Charging Port

Type C

Frequency

2.402-2.480GHz

Music Time

3-5h

Talking Time

3-5h

Standby Time

100h

Charging Time

Headset Battery

25mAh*2

Charging Base Battery

180mAh

Transmission Distance

10m

MOQ

3000PCS

Transport Package

Customized

Specification

14.5*10.5*9 cm

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

Advanced Bluetooth 5.4 Chipset: Powered by JL6983 V5.3 for stable connection and high cost performance.

Long Battery Life: Up to 5 hours music/talk time with 100 hours standby time.

Comprehensive OEM/ODM Services: Supports logo, packaging, design, and graphic customization.

International Certifications: Certified by CE, ROHS, FCC, BSCI, ISO 9001, and more.

Voice Control Function: Features voice control for hands-free operation.

Compact Charging Case: 180mAh charging base ensures easy portability.

High Production Capacity: Monthly capacity exceeds one million units.

Extensive Patent Portfolio: Over 240 core patents with 30+ new patents annually.

Company profile

ODM ServicesOEM ServicesYears of Export ExperienceExhibition Experience

Roman Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryROMAN TECHNOLOGY CO., LTD demonstrates substantial product development, customization, OEM/ODM, and manufacturing capabilities. It reports new products within the past year, multiple customization formats, OEM service for well-known brands, and monthly production capacity exceeding one million units. The supplier has 12 years of export experience, with exports representing 90% of total sales, and has participated in major overseas trade shows. However, it reports no overseas showroom, agents, branches, warehouse, or in-stock service capability. Certification status, financial credibility, formal quality assurance, raw-material traceability, and structured after-sales processes are not sufficiently evidenced. One buyer and product-related transaction references are provided, but the customer-case evidence is limited.

Supplier typeThe supplier presents itself as a manufacturer with independent R&D and smart manufacturing capabilities, offering OEM and ODM services. Its reported product development and manufacturing infrastructure support classification as an OEM/ODM-capable manufacturer rather than only a trading intermediary.

R&D capabilityThe supplier reports new products within the past year, an independent product R&D institute, continuous technology development, and flexible design services. It also offers ODM, although no SDK is available; overall, the evidence supports active product innovation capability.

Production capacityThe supplier states that it has standardized processes from raw-material procurement through testing and shipping and monthly production capacity exceeding one million units. However, ongoing capacity reconciliation, outsourcing procedures, and manufacturing contracts are unverified, while in-stock and overseas-warehouse services are unavailable; the stated manufacturing scale is positive but operational controls remain partly undocumented.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. These repeated, specific service options provide clear evidence of broad customization capability.

Product Q&A

Q:Can you do our designs with our LOGO?

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!

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

We offer the warranty of 12 months for all products.

Q:What's your delivery time?

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

Q:Does the China true wireless earbuds supplier have been audited or verified?

Yes,we are a TWS factory with BSCI,ISO 9001 and more.

Q:What are the major advantages of our factory?

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.