What is the delivery time for OEM orders?

For LDNIO brand ,We have stock, so it will ship within 3 days after payment. If for OEM/ODM orders, generally need 15 working days after you confirmed package artwork .

Ldnio T02 Bluetooth Wireless Earbuds with 10m Range and Charging Case

Name: Ldnio T02 Bluetooth Wireless Earbuds with 10m Range and Charging Case
Brand: Guangdong Ldnio Electronic Technology Co., Ltd.
SKU: 2200378195

Guangdong, ChinaGuangdong Ldnio Electronic Technology Co., Ltd.

US$7.42

10-999 Pieces

US$7.12

1,000+ Pieces

Sample price:US$6.90/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ

Model NO.

LDNIO-T02

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth, Multimedia, USB

Characteristics

Support Music

Color

White /Black

Specifications

A2DP

Distance version

Class A

Bt Wireless

Bluetooth V5.3

Transmission Distance

10m

Charging Case Battery Capacity

300mAh

Charging Time

Working Time

Music Playing Time: 4h Talk Time: 3.5h

Materials

PC Fireproof Material

Waterproof Standard

Ipx-4

Chipset

Wireless Delay Time

31-40 Ms

Noise Cancelling

Environmental Noise Cancellation (Enc)

Support Bt Profile

A2dp/Avctp/Avdtp/Avrcp/Hfp/Spp/SMP/Att/Gap/Gatt/RF

Transport Package

Inner Box, Outer Box

Specification

14X7X4cm

Trademark

Ldnio

Origin

Guangdong

HS Code

8517629400

Production Capacity

1500000/Pieces Per Month

Key features

Bluetooth 5.3 Connectivity: Features advanced Bluetooth 5.3 for stable connection and 10m transmission distance.

Long Battery Life: 300mAh case provides 4h music playback and 3.5h talk time with 1h fast charging.

IPX4 Waterproof: Rated IPX4 waterproof standard, suitable for daily use and light rain protection.

Environmental Noise Cancellation: Equipped with ENC technology to ensure clear calls in noisy environments.

OEM/ODM Customization: Supports custom logos and packaging with MOQ of 1000pcs per model.

Multi-Device Compatibility: Compatible with mobile phones, computers, game players, and aviation devices.

International Certifications: Products certified with CE, FCC, RoHS, and UL standards for global safety.

2-Year Warranty: Comes with a 1-year warranty covering mechanical defects and quality issues.

Company profile

Self-brandedFull CustomizationStandardized quality controlProduct Certification

Guangdong Ldnio Electronic Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Foshan PortAverage Response Time: ≤2.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad product compliance, management-system certifications, R&D strength, customization flexibility, and established quality and service procedures. Evidence includes 20+ or 30 R&D engineers, recent product development, ODM/OEM services, automated production capabilities, finished-product inspection instructions, and cooperation with Fortune 500 companies. Service coverage is more limited geographically: no overseas warehouse, showroom, agent, or branch is reported, and overseas service coverage is listed as zero countries. Financial records are referenced for 2022–2024, but no substantive financial performance information is provided. Overall, the supplier appears technically capable and suitable for customized electronics manufacturing, while overseas support and financial credibility require further verification.

Supplier typeThe supplier is evidenced as an OEM/ODM manufacturer with an independent R&D team, automated production lines, available SDK capability, and services for well-known brands. Its profile is therefore consistent with a technology-oriented manufacturer rather than only a trading or distribution company.

CertificationsThe supplier reports CE, CCC, RoHS, FCC and other product certifications, together with ISO9001:2015 and ISO14001 management-system certifications. These stated certifications support compliance and structured quality/environmental management, although certificate validity and scope are not independently shown.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, as well as written supplier-service assessment procedures. However, it reports no overseas warehouse, showroom, agent, or branch and zero countries offering overseas services, indicating limited demonstrated overseas after-sales infrastructure.

R&D capabilityThe supplier reports an independent R&D team of 20+ engineers in one description and 30 engineers elsewhere, continuous fast-charging technology innovation, available SDK capability, and new products within the past year. This is explicit evidence of active and technically relevant innovation capacity.

Production capacityProduction evidence includes a fully automated line integrating SMT placement, injection molding, and assembly, quality assurance in quality-control processes, equipment for mechanical, temperature, vibration, bending, friction, and X-ray testing, and standardized finished-product inspection. Reported peak and off-season lead times are within 15 working days or one month, though capacity volume is not specified.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor and flexible customization, and customization from designs. The same range is reported in both R&D design services and design-capability information, providing strong evidence of broad customization support.

Client casesThe supplier reports OEM service for well-known brands, cooperation with Fortune 500 companies, participation in multiple international trade fairs, and a repeat-buyer preference rate of 50%–80%. These statements indicate customer and market exposure, although named customer cases, project details, and independently verifiable references are not provided.

Product Q&A

Q:Are you the original manufacturer of LDNIO?

Yes. The LDNIO factory has been in existence for 23 years, with a factory area of more than 60,000 square, more than 700 employees, and its products are sold to more than 100 countries around the world, with annual sales reaching 100 million US dollars.

Q:What types of products do you offer?

We have date cable, phone charger,car phone charger, phone stand, power bank ,power strip, earphone,smart watch,USB hub and so on. the Power strip include: Universal, EU standard, US standard, UK standard, Brazilian standard, and customized standard.

Q:What certifications do your products have?

All our products we have the CE,ROHS, FCC, UL, BIS, SASO and other certification requirements.

Q:Can I get a sample for testing?

Sample can be free for quality checking if you pay for the express cost.

Q:What is the MOQ and can I place a trial order?

Our wholesale MOQ is 10pcs/model. The packaging and logo can be customized ,MOQ is 1000pcs/Model,the logo could be added by laser printing.