How do you refill the water tank?

It features a top filling design for easy water refilling and cleaning.

What is the mist output rate?

The mist output is adjustable up to 330ml per hour.

Is this humidifier suitable for aromatherapy?

Yes, it supports aromatherapy and can be used as an aroma diffuser.

4.5L Simple Knob 360° Rotatable Ultrasonic Cool Mist Air Humidifier

Name: 4.5L Simple Knob 360° Rotatable Ultrasonic Cool Mist Air Humidifier
Brand: Markevina Technology (Shenzhen) Co., Ltd.
SKU: 2116428494

Guangdong, ChinaMarkevina Technology (Shenzhen) Co., Ltd.

US$11.00-20.00

10 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Aromatherapy

Yes

Style

Floor Standing

Model NO.

MK-HM450

Type

Ultrasonic

Usage

Home

Certification

CE, RoHS

Humidity Control

Manual

Humidification Method

Mist Discharge

Power Type

AC Source

Timing Function

Without Timing Function

Water Shortage Power-off Protection

With Water Shortage Power-off Protection

Capacity

4.5L

Rated Power

25W

Rated Voltage

220V/50Hz

Mist Output

330ml/H

Power-off Protection

Yes

Color

White/Blue

Noise

30dB

Transport Package

Inner Gift Box, Outer Master Carton Box

Specification

191*191*283mm

Trademark

Markevina or OEM

Origin

China

Production Capacity

500000PCS/Year

Key features

4.5L Large Water Capacity: Equipped with a 4.5L transparent water tank for extended usage.

Auto Shut-Off Protection: Includes water shortage power-off protection for safe operation.

Adjustable Mist Output: Allows users to adjust mist output to 330ml/H for customized humidity.

CE and RoHS Certified: Product holds CE and RoHS certifications ensuring safety standards.

Top Filling Design: Designed with top filling water and easy clean features for convenience.

Portable Handle: Integrated portable handle for easy movement between rooms.

Quiet Operation: Operates at low noise levels, suitable for bedrooms and offices.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesProduct Certification

Markevina Technology (Shenzhen) Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-09-01Nearest Port: Shenzhen, Zhongshan, GuangzhouAverage Response Time: ≤1.02hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier focused on research, development, innovation, machinery, power equipment, and production-line solutions. It provides 3D software design and multiple customization modes, including full customization and customization from samples or designs. Export activity is substantial, with 90% of total sales from exports, exports to multiple countries, and seven years of exporting experience. The supplier reports inventory capability, defined complaint-handling and corrective-action procedures, and lead times of within 15 working days in the off-season and one month during peak season. However, the evidence shows only one R&D engineer, no available SDK, no overseas warehouse or showroom, unknown manufacturing-capacity contract status, and no disclosed certifications. Financial information is represented only by reporting years, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes activities covering machinery, power equipment, electrical appliances, medical devices, and customized production-line solutions. Its stated product and service scope indicates a diversified technical and equipment-oriented supplier rather than a narrowly specialized trading profile.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling, and it reports in-stock service capability. However, it has no overseas warehouse or showroom, and its manufacturing-capacity contract status is unknown, so the evidence supports internal service-process capability but not comprehensive overseas after-sales coverage.

R&D capabilityThe supplier states that it focuses on research, development, and innovation, reports new products during the past year, and offers 3D software design. These strengths are moderated by the stated presence of only one R&D engineer and no available SDK, but the evidence still explicitly demonstrates some innovation and development activity.

Production capacityThe supplier describes manufacturing and engineering for power equipment, machinery, and production lines, reports inventory capability, and provides stated lead times of within 15 working days off-season and one month during peak season. Nevertheless, its valid manufacturing-capacity contract status is unknown, and no production-scale or capacity figures are provided.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also states that machinery and solutions can be customized for specific production-line requirements, providing clear evidence of broad customization capability.

Client casesThe supplier reports a repeat-buyer preference rate of 50%–80% and exports to America, France, Poland, Sweden, Australia, Italy, and other regions, with seven years of export experience. These statements indicate customer and international-market experience, although no named customer cases, project descriptions, or verifiable references are provided.