Do you have product design patents?

Yes, most of our TWS earbuds are original private designs, and we have applied for design patents for most 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 most hot-selling models.

OEM Cute Cartoon Design Tws Bluetooth Earbuds with Long Battery Life for Wholesale

Name: OEM Cute Cartoon Design Tws Bluetooth Earbuds with Long Battery Life for Wholesale
Brand: Roman Technology Co., Ltd
SKU: 1970777821

Guangdong, ChinaRoman Technology Co., Ltd

US$9.98-10.98

1 Piece

Sample price:US$9.98/piece.Request sample

Product profile

Style

Half in Ear

Usage

Mobile Phone, MP3 & MP4, Computer

Bluetooth Version

Bluetooth 5.4

Model NO.

SK2

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Voice Control

Specifications

A2DP

Distance version

Class B

Service

OEM ODM

Chipset

Jl6973 V5.4

Profile

Avdtp/Avrcp/A2dp

Charging Port

Type C

Frequency

2.402-2.480GHz

Music Time

Talking Time

Standby Time

120h

Charging Time

1.5h

Headset Battery

30mAh*2

Charging Base Battery

300mAh

Transmission Distance

10m

Customization

Logo& Pattern&Packaging&Graphic Customization

MOQ

1000PCS

Certificate

CE RoHS

Transport Package

Box

Trademark

Customized

Origin

Guangdong, China

HS Code

8517629400

Production Capacity

100000pieces/Months

Key features

Bluetooth 5.4 Connectivity: Features advanced Bluetooth 5.4 chipset JL6973 for stable connection.

Long Battery Life: 4H music/talk time, 120H standby, and 300mAh charging box battery.

OEM/ODM Customization: Supports logo, pattern, packaging, and graphic customization with low MOQ.

Voice Control Feature: Equipped with voice control functionality for hands-free operation.

Professional R&D Capability: Over 240 core patents and independent acoustic laboratory for quality.

International Certifications: Products certified with CE, RoHS, FCC, and ISO 9001 standards.

Fast Sample Delivery: Samples ready in 2-3 days with technical support within 2-3 days.

High Production Capacity: Monthly output exceeds one million units with strict QA/QC systems.

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 design with our logo?

Yes, we offer OEM/ODM services including logo printing, radium engraving, embossing, and custom packaging. Samples can be proofed, and large quantities can use open molds.

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?

Samples take 2-3 days. For bulk orders of more than 1000 pieces, the lead time is 25 working days.

Q:Is your factory audited or verified?

Yes, we are a TWS factory audited with BSCI and ISO 9001 certifications, ensuring reliable manufacturing standards.

Q:What are the major advantages of your factory?

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