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, and IEC62133.

2-in-1 Wireless Earbuds & Power Bank 5000mAh Fast Charging Case with Digital Display

Name: 2-in-1 Wireless Earbuds & Power Bank 5000mAh Fast Charging Case with Digital Display
Brand: Roman Technology Co., Ltd
SKU: 1968299781

Guangdong, ChinaRoman Technology Co., Ltd

US$9.95-10.50

1,000 Pieces

Sample price:US$10.70/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

2001-5000mAh

Model NO.

Compatible Brand

iPhone

Carrying Way

Split Adsorption

Charging Type

Electric

Applicable Models

Mobile Phone

Cell Type

Li-Polymer

Display

LED

LED Lighting

Without LED Lighting

Certification

CE, RoHS

Service

OEM ODM

Type C Input

5V/3A;9V/2A

Type C Output

5V/3A;9V/2.22A;12V/1.67A

Wireless Charge

5W/7.5W/10W/15W(Max)

Battery

5000mAh

Charging Port

Type C

Colors

White, Green, Pink or Customize

Certifications

CE, RoHS

Transport Package

Box

Specification

9*66*102.5mm

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

2-in-1 Design: Combines TWS earbuds with a 5000mAh power bank for compact charging and audio.

LED Digital Display: Provides clear battery level indicator for real-time power monitoring.

Fast Charging: Supports Type-C port with 22.5W PD charging for efficient power replenishment.

Customizable Colors: Available in White, Green, Pink, or fully customized colors.

OEM/ODM Service: Supports customized LOGO, engraving, embossing, and designed package boxes.

Certified Quality: Passed CE, RoHS, FCC, ISO 9001, and BSCI certifications.

Long Battery Life: 5H music time, 4H talking time, and 120H standby time.

Ergonomic Fit: Half in-ear design ensures comfortable fit for long-term wear.

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: ≤15h

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 designs with our LOGO?

Yes, we offer OEM/ODM services including customized LOGO, radium engraving, embossing, and designed package boxes. Engineers provide technical or new design 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?

Samples take 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 and private designs, complete manufacturing facilities including reliability testing, tooling development, plastic injection, and assembly departments.