Does the product support dual operating systems?

Yes, it features an Android and Windows dual system operation for flexible usage.

Is a camera included in the product?

A camera is optional and can be built-in, compatible with a variety of conference software.

What are the installation options?

Installation can be either wall-mounted or on a mobile stand, both are optional.

Hot Selling Factory Price 85 Inch Interactive Whiteboard Android/Windows Dual System

Name: Hot Selling Factory Price 85 Inch Interactive Whiteboard Android/Windows Dual System
Brand: Shenzhen QSD Technology Co., Ltd.
SKU: 2255363485

Guangdong, ChinaShenzhen QSD Technology Co., Ltd.

US$564.00

1-19 Pieces

US$500.00

20-49 Pieces

US$428.00

50+ Pieces

Sample price:US$564.00/piece.Request sample

Product profile

Customization

Available

Application

Indoor, Computer, Advertising, Big-Screen Project

Aspect ratio

16:9

Model NO.

QEC85

Feature

LED Backlight Display, With Remote Control, Support TV Function, 3D Display

Optimum Resolution

3840x2160

Type

Widescreen

Response Time

8ms

3D

Interface Type

HDMI

Brightness

350-380CD/M(Center Point)

Display Color

8 Bit/16.7 Million

Contrast

1200:1(Typ.)Transmission

Refresh Rate

60Hz

Audio Output Power

8210W X2

Touch Type

Infrared Touch Screen

Transport Package

Carton Box, Wooden Frame / Case, Flight Case

Specification

75 inch

Trademark

QSD

Origin

China

HS Code

8521909090

Production Capacity

9000 PCS/ Month

Key features

4K UHD Resolution: 3840x2160 pixels provide clear and detailed visuals for professional presentations.

20-Point Multi-Touch: Supports up to 20 simultaneous touch points for collaborative work and smooth writing.

Android & Windows Dual System: Operates on both Android and Windows platforms for maximum versatility.

178-Degree Viewing Angle: Wide viewing angles ensure clear visibility from any position in the room.

Infrared Touch Technology: Uses infrared touch screen with 4mm tempered glass for durability and sensitivity.

Customizable Interfaces: Various interfaces can be customized to meet specific customer requirements.

Built-in Camera and Microphone: Compatible with various conference software for seamless remote communication.

15-Day Production Cycle: Standard production completed within 15 working days after order confirmation.

Company profile

Shenzhen QSD Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Months CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.67h

AI-Powered supplier vetting

SummaryThe supplier shows broad customization, R&D, ODM, and OEM capabilities, including evidence of new products in the past year and OEM service for known brands. Its stated business scope covers display devices, electronics, audio-visual products, household appliances, technology promotion, and import/export activities. However, service-management controls are weak: no written procedures or records are reported for service assessment, corrective/preventive actions, or complaint handling, and supplier approval records lack signatures or dates. Financial information reports zero revenue, costs, profit, and certain financial ratios for the stated periods, limiting evidence of financial credibility. Overseas service infrastructure is also limited, with no overseas showroom, agents, branches, or offline trade-show participation. Finished-product inspection is performed by packing staff, while export experience is stated as three months.

After-Sales capabilityThe supplier reports no written procedures or records for effective service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, overseas agents or branches, and no offline trade-show participation; training is the only stated overseas service offering. These are explicit weaknesses in documented and overseas service infrastructure.

Financial creditThe stated financial records report zero operating revenue, operating cost, gross profit, operating profit, and several financial ratios for the listed one-, two-, and three-year periods. Regardless of the reason, these figures provide no positive evidence of operating scale or financial strength and indicate a material credibility concern.

R&D capabilityThe supplier states that it had new products in the past year and provides ODM services, indicating some product-development capability. However, it reports no available SDK, so innovation support is positive for product design but limited for SDK-based development.

Production capacityThe supplier states that it provides OEM services for known brands, which supports production capability. However, finished products are checked by packing staff, and the stated export experience is only three months; the slices do not provide detailed production capacity, equipment, factory scale, or quality-system evidence.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Both relevant slices consistently support broad customization capability.

Client casesThe supplier states that it provides OEM services for known brands, which is evidence of at least one category of customer experience. No specific brand names, project descriptions, order records, or other verifiable customer cases are provided, so the depth of its customer track record remains unconfirmed.