Do you have product design patents?

Yes, most of our products feature original and private designs, and we have applied for design patents for them.

What testing reports and certificates are available?

Most hot-selling models come with CE, RoHS, MSDS, UN38.3, KC, and IEC62133 certificates and reports.

Premium Bluetooth Earbuds with Active Noise Cancellation Technology

Name: Premium Bluetooth Earbuds with Active Noise Cancellation Technology
Brand: Roman Technology Co., Ltd
SKU: 1971346931

Guangdong, ChinaRoman Technology Co., Ltd

US$4.30-4.80

1 Piece

Sample price:US$4.80/piece.Request sample

Product profile

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer, Game Player

Bluetooth Version

Bluetooth 5.3

Model NO.

S-600

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Support Music

Color

Green

Specifications

A2DP

Distance version

Class B

Chipset

Ab5632c V5.3

Profile

Avdtp/Avrcp/A2dp

Frequency

2.402-2.480GHz

Transmit Power

Class 2

Music Time

Talking Time

Standby Time

280h

Charging Time

Headset Battery

40mAh*2

Charging Base Battery

450mAh

Charging Port

Type C

Service

OEM ODM

Certifications

CE, RoHS, Reach, FCC

Features

Anc & Enc Noise Cancellation

Microphone

2 Microphone

Transport Package

Box

Specification

68*54.5*27mm

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Month

Key features

Advanced ANC & ENC: Features AB5632C chipset with Active Noise Cancellation and Dual Mic ENC for clear audio.

Long Battery Life: 5 hours play/talk time, 280 hours standby, and 2 hours fast charging via Type-C.

Bluetooth 5.3 Connectivity: Ensures stable wireless connection with Class 2 transmit power and wide frequency range.

OEM/ODM Customization: Supports custom logo, packaging, and design solutions with professional engineering support.

Certified Quality: Products hold CE, RoHS, FCC, and ISO 9001 certifications for global market compliance.

High Production Capacity: Monthly capacity exceeds 1 million units with advanced smart factory and R&D capabilities.

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:Can you customize designs with our logo?

Yes, we offer OEM/ODM services including custom logo, radium engraving, embossing, and designed packaging. Engineers provide technical solutions within 2-3 days.

Q:What is the warranty policy for defective products?

We offer a 12-month warranty for all products to ensure customer satisfaction and product reliability.

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

Sample delivery takes 2-3 days. For bulk orders of more than 1000 pieces, the lead time is 25 working days.

Q:Is the factory audited or verified?

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

Q:What are the major advantages of your factory?

We have an in-house R&D team, complete manufacturing facilities including testing labs and injection departments, and over 240 core patents.