Can the storage be expanded?

Yes, it supports expandable TF cards up to 1TB in addition to the 128GB internal ROM.

What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Does it support audio recording?

Yes, the device supports audio recording and includes an intelligent speech recognition function.

Ultra-Thin Color E Ink Epaper Tablet E-book Reader with Android 14OS

Name: Ultra-Thin Color E Ink Epaper Tablet E-book Reader with Android 14OS
Brand: Shenzhen QSD Technology Co., Ltd.
SKU: 2272728555

Guangdong, ChinaShenzhen QSD Technology Co., Ltd.

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

Available

Screen Size

≥28"

Application

Indoor, Computer, Advertising, Big-Screen Project

Model NO.

QE312-07

Aspect ratio

16:9

Feature

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

Optimum Resolution

1920x1080

Type

IPS

Widescreen

Response Time

2ms

3D

Interface Type

HDMI

Resolution Ratio

B&W 300ppi , 150ppi Color

Support Audio Recording

Yes

Product Interface

USB Type-C

Material

Metal Housing

Display Type

E-Ink

Operating System

Android 14

Support Type

Pdf,Azw3,Cbr,TXT,Fb2,Rpc,Epub,Doc,RTF,Epub3,Docx,D

Supporting Language

37 Languages

Transport Package

Carton Box, Wooden Frame / Case, Flight Case

Specification

31.2inch

Trademark

QSD

Origin

China

HS Code

8521909090

Production Capacity

9000 PCS/ Month

Key features

Advanced E-Ink Display: 10.3 inch Kaleido 3 screen with 300PPI B&W and 150PPI Color, featuring auto ghosting technology.

Ultra-Thin Portable Design: Only 5.5mm thickness with lightweight build, supporting landscape mode and full font customization.

Powerful Performance: Octa-core 2.4GHz processor, 6GB RAM, 128GB ROM, expandable to 1TB via TF card.

Long Battery Life: 3700mAh battery ensures up to one week of operation with low power consumption.

Intelligent Speech Recognition: Converts speech to text with over 98% accuracy across 37 languages.

Versatile File Support: Supports over 20 formats including PDF, EPUB, DOC, DJVU, JPEG, and more without conversion.

Customization Services: Offers full, minor, and flexible customization from samples or designs.

Android 14 Operating System: Runs on latest Android 14 with dual-band WiFi, Bluetooth, and USB Type-C interface.

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: ≤4.18h

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.