Do you have product design patents?

Yes, most of our products are original private designs with applied design patents.

What testing reports and certificates do you have?

Most hot-selling models have CE, ROHS, MSDS, UN38.3, KC, IEC62133, and other necessary certificates and reports.

High Cost Performance Tws Earbuds with Anc & Dual Mic Enc Noise Cancelling Wireless Bluetooth Earphones

Name: High Cost Performance Tws Earbuds with Anc & Dual Mic Enc Noise Cancelling Wireless Bluetooth Earphones
Brand: Roman Technology Co., Ltd
SKU: 1973535211

Guangdong, ChinaRoman Technology Co., Ltd

US$3.20-3.80

1 Piece

Sample price:US$3.80/piece.Request sample

Product profile

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer, Game Player

Bluetooth Version

5.3

Model NO.

T-05

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Support Music

Color

Black

Specifications

A2DP

Distance version

Class B

Headphone Type

Tws

Frequency

2.402-2.480GHz

Profile

Avdtp/Avrcp/A2dp

Chipset

Ab5636e

Transmission Range

10 Meters

Music Time

6-7h

Talking Time

6-7h

Charging Time

1-2h

Standby Time

120h

Headset Battery

40mAh*2

Charging Box Battery

400mAh

Charging Port

Type C

Charging Voltage

Noise Cancellation

Anc + Enc

Compatibility

Accept All System

Transport Package

Box, Can Be Customized

Specification

AVRCP

Trademark

Customized

Origin

China

HS Code

8517629400

Production Capacity

100000PCS/Months

Key features

Advanced ANC & ENC: Features FF ANC and Dual Mic ENC for superior noise cancellation.

Bluetooth 5.3 Chipset: Equipped with AB5636E chipset for stable V5.3 connectivity.

Long Battery Life: 6-7 hours music/talk time, 120h standby, 400mAh charging box.

OEM/ODM Support: Full customization including logo, packaging, and design solutions.

International Certifications: Passed CE, ROHS, FCC, ISO 9001, and BSCI factory audits.

Strong R&D Capability: Over 240 patents and independent acoustic laboratory.

Company profile

Roman Technology Co., LtdGuangdong, 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: ≤24h

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:Do you support OEM/ODM services?

Yes, we offer OEM/ODM services including customized LOGO, radium engraving, embossing, and designed package boxes. Engineers provide technical solutions within 2-3 days.

Q:What is the warranty period for defective products?

We offer a 12-month warranty for all products.

Q:What is the delivery time for samples and bulk orders?

Sample delivery takes 2-3 days. Bulk orders of more than 1000 pieces take 25 working days.

Q:Is the factory audited or verified?

Yes, we are a TWS factory audited with BSCI, ISO 9001, and other certifications.

Q:What are the major advantages of your factory?

We have an R&D team for original designs, complete manufacturing facilities including reliability testing, tooling development, injection, printing, and assembly departments.