Do you test the products before shipping?

Yes, 100% testing is conducted before shipment.

Which regions do you export to?

Our main markets include North America, South America, Eastern Europe, Southeast Asia, Oceania, Eastern Asia, and Western Europe.

High-Performance AC/DC Power Adapter for Humidifiers and Heaters

Name: High-Performance AC/DC Power Adapter for Humidifiers and Heaters
Brand: Shenzhen Merryking Electronics Co., Ltd.
SKU: 2094917805

Guangdong, ChinaShenzhen Merryking Electronics Co., Ltd.

US$1.55

500-999 Pieces

US$1.47

1,000-2,999 Pieces

US$1.38

3,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Usage

Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display, Router/LED/Speaker/Video Player

Output Type

AC or DC

Model NO.

MKA-H

Certification

TUV, RoHS, ISO9001, CCC, CE CB FCC SAA C-Tick PSE

Color

Black

Type

OEM

Internal Structure

On-Off Type

Power Source

None

Connection

Plug In

Bluetooth Standard

2.2

Brand

Merryking/OEM

Test

100% Test Before Shipment

Protection

Ovp Ocp Otp SCP

AC Plugs

USA Euro UK Aus Plugs

DC Contector

5.5*2.5/5.5*2.1/4.0*1.7/3.5*1.35/2.5*0.7/Micro/Min

DC Cable

1m/1.2m/1.5m/Customized

Logo

Free Custom Logo

Input

100-240V~50/60Hz 0.4A

Output

3-24VDC,10-3000mA

Transport Package

Carton

Specification

Pure PC Fireproof Material

Trademark

Merryking

Origin

China

HS Code

8504401400

Production Capacity

1800000 PCS / Month

Key features

Comprehensive Certifications: TUV, RoHS, ISO9001, CCC, CE, CB, FCC, SAA, C-Tick, PSE certified for global safety.

Wide Voltage Input: Supports 100-240V~50/60Hz for universal international use.

Multiple Output Options: Available in 3-24VDC with 10-3000mA current range for various devices.

Customized DC Connectors: Offers 5.5*2.5, 5.5*2.1, 4.0*1.7, 3.5*1.35, 2.5*0.7, Micro, and Mini sizes.

Free Custom Logo: Allows branding with free custom logo printing services.

100% Pre-shipment Testing: Every unit undergoes 100% testing before shipment to ensure quality.

Multi-Region Plug Support: Compatible with USA, Euro, UK, and Australia plug standards.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

Company profile

Years of Export ExperienceExperienced TeamExhibition Experience

Shenzhen Merryking Electronics Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2007-07-31Nearest Port: SHENZHEN, HONGKONG, GUANGZHOUAverage Response Time: ≤4.31hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CIF, DDP, FCA, EXW, Others

AI-Powered supplier vetting

SummaryMerryking is identified as a professional adapter and electronics supplier with documented R&D, design, customization, quality-control, and after-sales capabilities. Evidence includes 3D software design, SDK availability, ODM/OEM services, recent new-product development, R&D documentation, seven QA/QC inspectors, traceability, certifications, and complaint-handling procedures. Production-related facilities and adapter/USB charger output categories are stated, but no quantified productivity is provided. The supplier lacks overseas warehouses, showrooms, and overseas agents or branches. Financial records are referenced for multiple years, but the provided information does not disclose sufficient non-financial evidence to assess financial credibility. Customer-related evidence indicates OEM service for popular brands, although no specific customer names or case details are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier involved in adapter production. Its profile also states ODM services, OEM services for popular brands, and R&D capability, supporting classification as a manufacturer-oriented technical supplier rather than only a trading intermediary.

CertificationsThe supplier is reported to hold or support product certifications including CE, RoHS, FCC, and other certifications. The specific scope, validity periods, and certificate documents are not provided, but the stated certification portfolio is positive evidence for this field.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service, while the company overview mentions an after-sales service system. The supplier also has a clear customer-complaint procedure with followed records, indicating a documented after-sales response process.

R&D capabilityThe supplier provides 3D software design, has SDK availability, performs new-product development, and reported new products during the past year. R&D engineers handle customer requirement confirmation and technical development, and related design input, output, review, verification, and validation documents are available for audit.

Production capacityThe supplier produces adapters and identifies power adapters and USB chargers as productivity categories. Its stated facility capabilities include aging testing, ATE testing, heat-shrink packaging, laser marking, and wave soldering, and seven QA/QC inspectors are reported. No production-volume figures are provided, so capacity scale cannot be quantified.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service availability and 3D design capability further support its ability to handle customized product development.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving branded customers. No brand names, project descriptions, order details, or verifiable case studies are supplied, so the depth and relevance of customer cases remain limited.