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 do you have?

We provide necessary certificates such as CE, ROHS, MSDS, UN38.3, KC, and IEC62133 for our hot-selling models.

Hot Selling Music and Gaming Wireless Earbuds Anc+Enc Bluetooth Earphone

Name: Hot Selling Music and Gaming Wireless Earbuds Anc+Enc Bluetooth Earphone
Brand: Roman Technology Co., Ltd
SKU: 1967371531

Guangdong, ChinaRoman Technology Co., Ltd

US$3.50-4.50

1 Piece

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer, Game Player

Model NO.

T-X21

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Anc

Color

White+Blue/Black+Orange/Gray+Brown/Dark Blue

Specifications

A2DP

Distance version

Class B

Headphone Type

Tws

Frequency

2.402-2.480GHz

Profile

Avdtp/Avrcp/A2dp

Chipset

Jl7016

Transmission Range

10 Meters

Music Time

Talking Time

Charging Time

Standby Time

80h

Headset Battery

35mAh*2

Charging Box Battery

320mAh

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 Technology: Features four-mic ANC+ENC for superior noise cancellation and clear audio quality.

Bluetooth 5.3 Connectivity: Equipped with Bluetooth V5.3 for stable connection and low latency gaming performance.

Long Battery Life: Provides 4 hours music time, 3 hours talk time, and 80 hours standby time.

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

International Certifications: Products certified with CE, ROHS, FCC, ISO 9001, and other international standards.

Strong R&D Capability: Backed by over 240 core patents and an independent acoustic laboratory for innovation.

High Production Capacity: Monthly production capacity exceeds one million units with standardized manufacturing.

Comprehensive Warranty: Offers a 12-month warranty for all products with dedicated after-sales support.

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, export, OEM, and manufacturing capabilities. It reports new-product activity, ODM services, multiple customization options, OEM service for known brands, participation in major overseas trade shows, and stated monthly production capacity exceeding one million units. However, the evidence does not establish certification holdings, financial strength, or formal quality-assurance status. The supplier has no overseas showroom, overseas agents or branches, overseas warehouse, or in-stock service capability. Raw-material traceability and several manufacturing-control procedures are also unresolved. Customer evidence is limited to named product/order records and one associated buyer, so customer-case depth cannot be fully assessed.

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, OEM, and smart-manufacturing capabilities. Its product records cover styling irons, curling irons, and hair-dryer parts, while the stated manufacturing description includes production, testing, and shipping activities.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, overseas warehouse, or in-stock service capability. Although it has attended offline trade shows, the evidence does not establish an effective after-sales network or complaint-resolution process; complaint handling is recorded only as “Others.”

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and maintains a product R&D institute. It also describes continuous technology exploration and process optimization, although no SDK is available.

Production capacityThe supplier states that it has standardized processes from raw-material procurement through final testing and shipping and monthly production capacity exceeding one million units. However, it reports no in-stock capability, no overseas warehouse, and unresolved status for capacity reconciliation, outsourcing procedures, and manufacturing contracts.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This range is directly supported in two slices and indicates broad customization coverage.

Client casesThe supplier reports OEM service for known brands and provides product/order records for styling irons, curling irons, and hair-dryer parts. One associated buyer, ELIN APPLIANCES PRIVATE LIMITED, is identified, but the evidence is too limited to establish the scale or breadth of its customer portfolio.

Product Q&A

Q:Can you customize products with our design and logo?

Yes, we offer OEM/ODM services including customized LOGO, radium engraving, embossing, and designed packaging. We 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 to ensure quality and customer satisfaction.

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 TWS factory verified with BSCI, ISO 9001, and other international certifications.

Q:What are the main advantages of your factory?

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