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.

What testing reports and certificates do you have?

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

Low MOQ Wholesale Bluetooth Tws Earbuds Transparent Semi in-Ear Wireless Ear Buds with LED Battery Display

Name: Low MOQ Wholesale Bluetooth Tws Earbuds Transparent Semi in-Ear Wireless Ear Buds with LED Battery Display
Brand: Roman Technology Co., Ltd
SKU: 1978547701

Guangdong, ChinaRoman Technology Co., Ltd

US$3.50

50 Pieces

Product specifications

Color

Sample price:US$3.50/piece.Request sample

Product profile

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer

Bluetooth Version

Bluetooth 5.4

Model NO.

D01

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Voice Control

Color

White

Specifications

A2DP

Distance version

Class B

Chipset

Bluetrum 5636

Loudspeaker

φ13mm Composite Diaphragm Speaker

Headset Battery

33mAh*2

Charging Base Battery

300mAh

Shut-off Standby Duration

About 180 Days

Music Play Time

Call Time

Earphone Charging Time

About 40 Minutes

Charging Case Charging Time

About 1 Hour

Transmission Distance

10m

Charging Port

Type C

Charging Voltage

DC5V/1A

Packaging Size

9.5*3.5*11cm

Weight

70g

MOQ

50PCS

Transport Package

Customized

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

LED Battery Display: Users can check the precise battery level at any time via LED display.

Transparent Design: Stylish transparent case allows visibility of earphones without opening the lid.

Bluetooth 5.4 Technology: Features Bluetooth 5.4 chipset for stable connectivity and dual-track sound.

OEM & ODM Support: Flexible customization for logo, design, packaging, and technical adjustments.

Low MOQ Option: Minimum order quantity starts at 50 PCS for wholesale flexibility.

Fast Sample Delivery: Samples can be prepared and delivered within 2-3 days.

Quality Certifications: Products hold CE, ROHS, FCC, ISO 9001, and other international certifications.

Long Standby Time: Shut-off standby duration lasts about 180 days for energy efficiency.

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?

We offer OEM/ODM services including customized LOGO, radium engraving, embossing, and designed package boxes. Samples can be proofed, and large quantities can use open molds. Engineers provide technical or new design 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 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 BSCI, ISO 9001, and other relevant 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 labs, tooling development, plastic injection, oil spray & logo printing, and product assembly departments.