What are the payment terms?

We accept T/T (Telegraphic Transfer) and Western Union as payment methods.

What is the output specification?

The output is 5VDC at 3.1A, with a maximum rated power of 17W.

Is quick charging supported?

Yes, this adapter features a quick charging function for faster device power-up.

5V 3.1A 17W DC Double USB Travel Adapter

Name: 5V 3.1A 17W DC Double USB Travel Adapter
Brand: Ninghai Yingjiao Electrical Co., Ltd.
SKU: 782623595

Zhejiang, ChinaNinghai Yingjiao Electrical Co., Ltd.

US$2.50-6.50

1,000 Pieces

Product profile

Customization

Available

Compatible Brand

All

Power Source

Electric

Model NO.

YS17U

Quick Charging Function

With Quick Charging Function

Over-Current Protection

With Over-Current Protection

Color

Black

Customized

Quick Delievery

15-25 Days

Warranty

3 Years' Warranty

Packaging

PE Bag, White Box, Carton

Size

47X45X25mm

Service

Provide Customized Service

Experience

20 Years'experience

Transport Package

PE Bag, White Box, Carton

Specification

CCC/CE/TUV/GS/UL/CUL

Trademark

Yingjiao& OEM

Origin

Ningbo, China

HS Code

85043190

Production Capacity

3, 000 PCS/Day

Key features

Comprehensive Safety Certifications: Obtained CE, UL, FCC, RoHS, and other global safety approvals for worldwide compliance.

Dual USB Fast Charging: Features 5V 3.1A output with quick charging function for efficient device power supply.

Robust Over-Current Protection: Built-in protection ensures safe charging and prevents damage to connected devices.

Flexible Customization Options: Supports OEM/ODM services, including logo, packaging, and minor design customization.

Compact Travel Design: Small size (47x45x25mm) and lightweight (70g) ideal for portable travel use.

High Quality Assurance: ISO9001:2008 certified with 100% finished product inspection and reliability testing.

20 Years Manufacturing Experience: Established in 1996 with extensive expertise in power adapter design and production.

Company profile

Years of Export ExperienceExperienced TeamStandardized quality controlR&D Capabilities

Ninghai Yingjiao Electrical Co., Ltd.

Zhejiang, 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: 20 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing facilities covering automatic production, injection molding, transformer production, plug-in, wave soldering, winding, and glue filling. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, technical engineering support, formal design documentation, and CAD, SolidWorks, and UG software. Quality and service processes are documented, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier assessment. The supplier has inventory capability, valid contracts with associated subcontractors, export experience of 20 years, and exports representing 71%–90% of total sales. Limitations include no available SDK, no overseas warehouse, and no overseas showroom. The provided data does not establish certifications or specific customer case details.

Supplier typeThe supplier is classified as a combined company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development. This indicates a broad, integrated supplier profile rather than a narrowly defined service entity.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. Its technology engineers provide technical support for production and after-sales service, while supplier capability assessment also follows written procedures and records, supporting a structured service process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, employs technology engineers for customer-request confirmation and technical support, maintains design input/output, review, verification, and validation records, and uses CAD, SolidWorks, and UG. The lack of an available SDK is a limitation, but the broader R&D evidence supports innovation capability.

Production capacityProduction capability is supported by multiple specialized facilities, inventory capacity, valid contracts with associated subcontractors, and established finished-product inspection instructions. The supplier also reports one-month average lead times in both peak and off-season periods and has 35 qualified suppliers in its service-capability assessment.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability across both adaptation and original-design manufacturing requirements.