What should I do if the product fails?

Please inform us of the quantity and the issue, and send us images or videos of the failure; we will send a replacement for free.

How is the shipment handled?

We usually ship via express couriers like DHL, UPS, FedEx, or TNT, DDP, or by air; for bulk orders, we typically ship by sea, train or Truck

Wholesale Tws Wireless Original Earphones 5.3 Buds4 PRO

Name: Wholesale Tws Wireless Original Earphones 5.3 Buds4 PRO
Brand: Huanyu Electronics Industrial Co., Limited
SKU: 2309392705

Guangdong, ChinaHuanyu Electronics Industrial Co., Limited

US$12.00

5-9 Pieces

US$10.00

10-99 Pieces

US$9.00

100+ Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Color

White, Black

Usage

DJ, Computer, Mobile Phone

Model NO.

Buds4 PRO

Function

Infrared, RF, Waterproof, Noise-Cancelling, HiFi, Bluetooth

Jack Diameter

USB

Jack Type

USB

Style

in-Ear

Bluetooth Version

5.0

Version

Bluetooth 5.4

Origin

Shenzhen. China

HS Code

8517629400

Production Capacity

80, 000/Month

Key features

Bluetooth 5.3 Technology: Ensures stable connection with 20m range and graphene-coated MEMS speakers.

IP67 Water Resistance: Heavy sweat and shower-proof protection for durable performance.

Extended Battery Life: 12 hours playback time with 150 hours standby capability.

Customizable Logo Support: OEM/ODM accepted with free artwork approval before production.

Low MOQ Flexibility: Accepts small orders starting from 10 pieces with discounts for bulk.

Comprehensive Certifications: Products comply with CE, Rohs, FCC, Reach, MSDS, and UN38.3 standards.

Fast Sample Production: Sample orders typically ready within 3-5 working days.

Free Replacement Guarantee: Free replacement provided for failed products upon verification.

Company profile

In-stock CapacityFast DeliveryPrivate MoldProduct Certification

Huanyu Electronics Industrial Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-06-06Nearest Port: shenzhenAverage Response Time: ≤8.83hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM/ODM and broad customization capabilities, supported by 3D design services, recent new-product development, and available R&D audit documentation. It reports compliance certificates including CE, RoHS, FCC, REACH, and PSE, while export sales account for 90% and exporting experience is six years. Production information indicates substantial stated capacity across several consumer-electronics categories, with 6–10 quality-control staff. After-sales complaint handling and service procedures are documented. However, quality assurance and traceability status are unknown, testing equipment is reported as zero, there is no SDK, and overseas warehouse, showroom, agent, or branch services are unavailable. No Fortune 500 cooperation is reported, and the available evidence does not establish financial credibility beyond reported turnover and output information.

Supplier typeThe supplier operates as an OEM/ODM manufacturer, offering ODM services, OEM services for popular brands, and customization from samples, designs, or full specifications. Its 90% export-sales share and six years of export experience further indicate an export-oriented manufacturing supplier.

CertificationsThe supplier states that its products comply with CE, RoHS, FCC, REACH, and PSE requirements, while CE and RoHS certification are specifically listed elsewhere. This is explicit evidence of holding or supporting several relevant compliance certifications.

After-Sales capabilityR&D engineers are responsible for technical support in after-sales service, and the supplier has a documented complaint-handling procedure with records. It also reports in-stock service capacity, but lacks overseas warehouses, showrooms, agents, and branches; therefore, after-sales support exists but is not strongly localized overseas.

R&D capabilityThe supplier reports new-product development within the past year, available R&D design documentation for audit, 3D design services, and two R&D engineers. It also provides ODM services, but has no available SDK and the evidence does not establish the scale or technical depth of its innovation capability.

Production capacityThe supplier reports advanced production equipment, testing instruments, approximately 1,500 square meters of production area, and substantial stated annual output across power banks, wireless chargers, audio products, smart bracelets, speakers, and chargers. It also reports 6–10 quality-control staff and an off-season lead time within 15 workdays, although quality-assurance and traceability status are unknown and testing equipment quantity is listed as zero.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. These multiple stated service modes demonstrate broad customization coverage.