Do you have product design patents?

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

What testing reports and certificates do you provide?

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

Cute Emoji Opera Face-Changing Tws in-Ear Bluetooth Earphones True Wireless Earbuds

Name: Cute Emoji Opera Face-Changing Tws in-Ear Bluetooth Earphones True Wireless Earbuds
Brand: Roman Technology Co., Ltd
SKU: 1973010751

Guangdong, ChinaRoman Technology Co., Ltd

US$2.95-3.95

1 Piece

Sample price:US$3.95/piece.Request sample

Product profile

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer

Bluetooth Version

Bluetooth 5.3

Model NO.

T-05D

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Support Music

Color

Yellow

Specifications

A2DP

Distance version

Class B

Service

OEM/ODM

Chipset

Jl6983 V5.3

Profile

Avdtp/Avrcp/A2dp

Charging Port

Type C

Frequency

2.402GHz - 2.480GHz

Music Time

Talking Time

Standby Time

150h

Charging Time

Headset Battery

30mAh*2

Charging Base Battery

200mAh

Transmit Power

Class 2

Transmission Distance

10m

Customization

Logo& Pattern&Packaging&Graphic Customization

Colors

White, Black, Yellow, Pink or Customize

Transport Package

Customized

Specification

56*48*56mm

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

Interactive Stress Relief Design: Features interchangeable three-color opera expressions to match your mood and relieve stress.

Bluetooth 5.3 Connectivity: Equipped with Bluetooth 5.3 for stable connection and immersive Hi-Fi Dolby surround sound.

Long Battery Life: Provides 6 hours music time, 4 hours talk time, and 150 hours standby time on a single charge.

Customizable OEM/ODM Service: Supports logo, pattern, packaging, and graphic customization with professional engineering support.

Certified Quality Manufacturing: Factory holds ISO 9001, CE, ROHS, FCC, and BSCI certifications ensuring high product standards.

Ergonomic Comfortable Fit: Lightweight in-ear design ensures a secure and comfortable fit even during intense activities.

Fast Sample Delivery: Samples can be prepared within 2-3 days, with bulk orders taking approximately 25 working days.

Comprehensive Warranty Support: Offers a 12-month warranty for all products with dedicated technical and design solutions.

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.