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4K Interactive Touch Screen Whiteboard
US$699.00
1-99 Pieces
US$685.00
100+ Pieces
Product specifications
Smart Screen
Sample price:US$699.00/piece.Request sample
Product profile
Customization
AvailableApplication
Indoor AD PlayerScreen Size
75 InchModel NO.
75inchInstallation
Wall-MountedType
Standalone Version AD PlayerTouch Screen Type
InfraredScreen Technology
LEDInterface Type
HDMIRemote Control
With Remote ControlOS
AndroidCustomized
CustomizedCPU
Rockchip 3568 (Optional)RAM
4GB (8GB Optional)Memory
32GB (128GB Optional)Operation System
Android 11 and Above (Upgrade Supported)Contrast Ratio
1300:1(Optional)Resolution
3840*2160Brightness
350CD/M2HD-Mi
SupportInternet
RJ45, WiFi (4G Optional)Customize
Support OEM / ODM for Software & Hardware CustomizOther Screen Size Support
55, 65, 75, 85, 98, 110 InchTransport Package
1 Advertising Player for 1 Safety Wooden Carton.Specification
75inchTrademark
Letine/OEM/ODMOrigin
ChinaProduction Capacity
5000 PCS/MonthKey features
Full-Size 55-110 inch 4K Ultra HD Interactive Display Crystal-clear 4K resolution across the entire range, 20-point infrared multi-touch for seamless group annotation and collaboration.
All-in-One Video Conferencing Ready Built-in HD camera + microphone array, one-tap join Zoom / Teams / Google Meet with zero external setup.
Dual OS Android + Windows & OPS Slot Switch between Android and Windows freely; pluggable OPS module slot supports future-proof PC upgrades without replacing the board.
Instant Wireless Screen Sharing Mirror laptops, phones, and tablets wirelessly in seconds; real-time two-way annotation on shared content.
Ultra-Low Latency Precision Writing Natural pen-to-paper feel with pressure-sensitive stylus, ideal for brainstorming, whiteboard lessons, and design review.
One Board, Conference & Classroom Built-in whiteboard, presentation, and video meeting tools make it the only display your meeting room or classroom needs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤5.31h
AI-Powered supplier vetting
SummaryShenzhen Letine Technology Co., Ltd. is a China-based limited company established in 2006, with 78 employees and business activities covering computer hardware, software, peripherals, digital products, artificial intelligence hardware/software, wearable devices, and import/export. The supplier reports strong customization options, OEM service for popular brands, SDK availability, inventory capability, quality assurance, documented complaint and corrective-action procedures, and 19 years of export experience. It also states that 90% of sales are exports and that it has participated in the 2025 ISE-Spain trade show. However, no valid manufacturing-capacity contract exists with its factory or related subcontractors, and it lacks overseas warehouses, showrooms, agents, or branches. The supplied information does not provide verifiable certifications, detailed customer cases, or sufficient financial-performance evidence.
Supplier typeThe supplier is identified as a combined company and a limited company, Shenzhen Letine Technology Co., Ltd., operating from Guangdong, China. Its stated scope includes computer hardware, software, peripherals, digital products, AI-related products, wearable devices, and import/export activities, indicating a technology supplier with both trading and manufacturing-related activities.
After-Sales capabilityThe supplier states that it has fast and professional after-sales capabilities, with a sales team available online 24 hours. It also reports clear procedures and followed records for handling customer complaints and corrective and preventive actions, providing explicit evidence of an established service process.
R&D capabilityThe supplier reports R&D capability with an available SDK and business activities involving AI application software development, AI hardware sales, wearable smart-device manufacturing, and sales. These details support relevant technical and product-development capability, although no specific patents, R&D team size, or developed products are provided.
Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This directly indicates broad customization options across different starting inputs and project scopes.
Product Q&A
Q:Is the screen customizable?
A:
Yes, we offer flexible, minor, full customization, and options based on designs or samples.
Q:What is the warranty period?
A:
We provide a 3-year warranty for our dispalys. One year free, anther two years only charge the spare parts cost fee.
we have professional QC/QA team, all displays will do aging testing about 48- hours before shipment to ensure all product 100% pass rate, If there is any after-sales problem, engineer team will help you including remote instruction, will actively solve it together.
This is our QC testing file step by step for you refe.
Q:Can I get OEM or ODM services?
A:
Yes, we support full customization. We are not only a finished display manufacturer, but also a motherboard solution provider for the core mainboard. Customization is our specialty.
May I know what exactly would you like to customize? Functions or appearance?
Q:What is the delivery time?
A:
The delivery time depends on the shipping method you select: UPS/DHL takes 5-7 days, air freight 8-12 days. and sea freight 35-45 days. Could you please advise witch shipping method you prefer?
Q:Moq?
A:
The MOQ is 1 piece.So that clients can touch and feel our quality first.May I know Which size and configuration you are looking for? I could recommend right models for you.
Send Inquiry
*To:
Shenzhen Letine Technology Co., Ltd.
Shenzhen Letine Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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