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Versatile E-Ink Outdoor Display for Malls and Attractions
US$250.00
1-9 Pieces
US$240.00
10-49 Pieces
US$225.00
50-99 Pieces
US$210.00
100+ Pieces
Sample price:US$250.00/piece.Request sample
Product profile
Customization
AvailableScreen Size
≥28"Application
Indoor, Computer, Advertising, Big-Screen ProjectModel NO.
QE312-04Aspect ratio
16:9Feature
Touch Display, LED Backlight Display, With Remote Control, Support TV Function, 3D DisplayOptimum Resolution
1920x1080Type
IPSWidescreen
WidescreenResponse Time
2ms3D
3DInterface Type
HDMIResolution Ratio
B&W 300ppi , 150ppi ColorSupport Audio Recording
YesProduct Interface
USB Type-CMaterial
Metal HousingDisplay Type
E-InkOperating System
Android 14Support Type
Pdf,Azw3,Cbr,TXT,Fb2,Rpc,Epub,Doc,RTF,Epub3,Docx,DSupporting Language
37 LanguagesTransport Package
Carton Box, Wooden Frame / Case, Flight CaseSpecification
31.2inchTrademark
QSDOrigin
ChinaHS Code
8521909090Production Capacity
9000 PCS/ MonthKey features
High Refresh E-Ink Display: 10.3 inch Kaleido 3 screen with high frame refresh and auto ghosting for smooth reading.
Ultra-Thin Portable Design: Only 5.5mm thickness, lightweight, supports left/right rotation and landscape mode.
Large Storage Capacity: 6GB RAM + 128GB ROM with expandable TF card support up to 1TB.
Long Battery Life: 3700mAh battery ensures up to one week of operation on a single charge.
Multi-Language Support: Supports 37 languages with intelligent speech recognition accuracy over 98%.
Versatile File Compatibility: Supports over 20 formats including EPUB, FB2, DOC, PDF, and DJVU without conversion.
Advanced Processor: Octa-core 2.4GHz processor running Android 14 open system.
Adjustable Display Settings: 36-level adjustable color temperature and brightness for indoor and outdoor use.
Company profile

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: ≤3.10h
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.
Product Q&A
Q:What is the screen size and resolution?
A:
The device features a 10.3-inch Kaleido 3 E-ink display with high frame refresh capabilities.
Q:How long does the battery last?
A:
The built-in 3700mAh battery provides up to one week of operation.
Q:What file formats are supported?
A:
It supports over 20 formats including EPUB, FB2, DOC, PDF, DJVU, and more.
Q:Does it support multiple languages?
A:
Yes, it supports 37 languages with intelligent speech recognition.
Q:Can the storage be expanded?
A:
Yes, it supports expandable TF cards up to 1TB in addition to 128GB ROM.
Send Inquiry
*To:
Shenzhen QSD Technology Co., Ltd.
Shenzhen QSD Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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