Do you have product design patents?

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

Do you have testing reports and certificates?

Yes, most hot-selling models have necessary certificates and reports such as CE, ROHS, MSDS, UN38.3, KC, IEC62133, and more.

Good Sound Bluetooth Tws Wireless Earphone 13mm Driver OEM ODM Mobile Phone Accessories

Name: Good Sound Bluetooth Tws Wireless Earphone 13mm Driver OEM ODM Mobile Phone Accessories
Brand: Roman Technology Co., Ltd
SKU: 1979087931

Guangdong, ChinaRoman Technology Co., Ltd

US$2.80-2.90

1 Piece

Sample price:US$2.80/piece.Request sample

Product profile

Style

Half in Ear

Usage

Mobile Phone, MP3 & MP4, Computer

Bluetooth Version

Bluetooth 5.3

Model NO.

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Voice Control

Color

White, Green, Black

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

Talking Time

Standby Time

120h

Charging Time

Headset Battery

25mAh*2

Charging Base Battery

250mAh

Transmission Distance

10m

Customization

Logo& Pattern&Packaging&Graphic Customization

MOQ

1000PCS

Transport Package

Box

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

13mm Dynamic Driver: Delivers clear, balanced sound with powerful audio performance.

Bluetooth 5.3 Technology: Ensures stable connectivity and efficient power consumption.

OEM/ODM Customization: Supports logo, packaging, and design customization for brands.

Long Battery Life: 120h standby, 4h music, and 3h talk time with fast charging.

Comfortable Fit: Semi in-ear design offers sleek style and all-day comfort.

Multi-Color Options: Available in White, Green, and Black to suit various preferences.

Voice Control Feature: Enables hands-free operation and convenient user interaction.

Certified Quality: Products certified with CE, ROHS, FCC, ISO 9001, and BSCI.

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 our designs with our LOGO?

Yes, we offer OEM/ODM services including customized LOGO, radium engraving, embossing, and designed packaging. Samples can be proofed, and large quantities can use open molds. 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 to ensure customer satisfaction and product quality.

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 audited and verified with certifications including BSCI and ISO 9001.

Q:What are the major advantages of your factory?

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