21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag

Basic Properties
Place of Origin: China
Brand Name: PATYGR
Model Number: 21.5''
Trading Properties
Minimum Order Quantity: 10
Price: usd270/pc
Payment Terms: T/T
Supply Ability: 10000pcs per month
Product Summary
21.5-inch smart LED screen backpack with a large HD digital display, ideal for mobile advertising, trade shows, events, brand promotions and outdoor marketing.

Product Details

Weight: 4kg
Product Description


Product Details

21.5 Inch Smart LED Screen Backpack

The 21.5-inch LED screen backpack features a large digital display combined with a practical backpack design. Its oversized screen delivers strong visual impact, making it ideal for mobile advertising, trade shows, exhibitions, events, product launches and commercial promotions.

Product Specifications

Specification Details
Screen Size 21.5 Inch
Backpack Size 350 × 150 × 580 mm
Display Size 270 × 480 mm
Packing Size 390 × 180 × 610 mm
Weight 4 kg

Key Features

21.5-Inch Large Display
The oversized front screen provides a highly visible platform for displaying promotional videos, images and advertising content.

High-Impact Mobile Advertising
Designed as a walking digital advertising solution, helping businesses attract attention in crowded exhibitions, shopping areas and promotional events.

Large Vertical Display Area
The 270 × 480 mm display area provides excellent visibility for product advertising, promotional campaigns and customized digital content.

Comfortable Carrying Design
Padded shoulder straps and a breathable back panel help improve carrying comfort during exhibitions, events and promotional activities.

Professional Technology Style
The streamlined black exterior and large digital display create a modern appearance suitable for technology, retail and commercial marketing applications.

Application Scenarios

Ideal for trade shows, exhibitions, shopping malls, retail promotions, corporate events, roadshows, product launches, outdoor marketing and mobile advertising campaigns.

OEM & ODM Customization

Patygr supports OEM & ODM customization for B2B customers. Backpack appearance, functions, packaging and other specifications can be customized according to project requirements.

B2B Supply

Suitable for advertising agencies, event companies, promotional product distributors, wholesalers, retailers and corporate buyers. Sample orders, bulk purchasing and customized projects are supported.



21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag21.5 Inch Smart LED Screen Backpack Large HD Digital Display Advertising Backpack for Trade Shows Events Business Promotion Mobile Marketing Outdoor Advertising Custom Video Display Bag

Patygr - Company Profile
About Us

With over 15 years of industry-leading expertise, Patygr is a premier high-tech manufacturer specializing in the research, development, and production of innovative LED backpacks. We seamlessly blend cutting-edge display technology with functional fashion to create a unique medium for self-expression and brand visibility.

Our Core Strengths
  • 15+ Years of Proven Experience: Since our inception, we have remained at the forefront of the smart wearable industry, delivering high-quality products to clients in over 50 countries
  • Expert Customization (OEM/ODM): We specialize in transforming your vision into reality. From custom logo integration and unique hardware configurations to bespoke App interface designs
  • Flexible Sample Service: We offer rapid prototyping and sampling services to ensure the final product meets your exact specifications
  • Global Logistics & Compliance: Partnering with top-tier international carriers, we ensure safe and timely global delivery with CE, RoHS, and FCC certifications
Why Partner With Us?

At Patygr, we don't just manufacture bags; we build strategic partnerships. Whether you are a global brand, a corporate gift supplier, or an e-commerce entrepreneur, our robust supply chain and commitment to quality will empower your business growth.

Call to Action

Ready to illuminate your brand? Contact our expert team today for a custom quote or to request a sample.

Frequently Asked Questions
How do I control the content on the LED screen?
Our LED backpacks are controlled via a user-friendly smartphone App (available for iOS and Android). You can upload text, images, GIFs, and even create DIY animations via Bluetooth connection in real-time.
Can I customize the backpack with my company logo? (OEM/ODM)
Absolutely! With 15 years of manufacturing experience, we offer full customization services. This includes physical logo printing/embroidery, custom App startup screens, and even bespoke backpack designs tailored to your specific requirements.
Is the LED screen waterproof and durable?
Yes, the LED panel is integrated with a waterproof coating, and the backpack fabric is made of high-quality water-resistant materials. Our screens are designed to be flexible and shock-resistant to withstand daily use and outdoor environments.
What is your Minimum Order Quantity (MOQ)?
For in-stock items, our MOQ is as low as [1-10] units. For customized OEM orders, the MOQ typically starts from [100-500] units depending on the complexity of the customization.
Do you provide samples before a bulk order?
Yes, we encourage clients to request samples to verify quality and functionality. Sample lead time is usually [3-7] days, and the sample cost can be deducted from your subsequent mass production order.
What international certifications do your products have?
Our products are compliant with global standards and have obtained CE, RoHS, and FCC certifications, ensuring they meet the safety and quality requirements for Europe, the Americas, and other international markets.
What are your shipping options and delivery times?
We cooperate with major international couriers like DHL, FedEx, UPS, and sea/air freight forwarders. For bulk orders, sea freight takes about 25-35 days, while air express takes 5-10 days. We provide end-to-end tracking for all shipments.
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