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Outdoor Video Backpack Walking LCD Billboard 21.5 Inch Digital Advertising Screen Backpack

Name: Outdoor Video Backpack Walking LCD Billboard 21.5 Inch Digital Advertising Screen Backpack
Brand: Shenzhen Rsc Display Electronic Technology Co., Ltd.
SKU: 2214224485

Guangdong, ChinaShenzhen Rsc Display Electronic Technology Co., Ltd.

US$230.00

1 Piece

Sample price:US$230.00/piece.Request sample

Product profile

Customization

Available

Connectivity

USB/HDMI/WiFi/4G

Display Size

13 to 29 in.

Model NO.

LW22DW-B

Display Technology

LCD

Memory

16GB

Mounting

Bag

Operating System

Android

Resolution

Full HD

Storage Capacity

16GB

Supported Formats

Video

Video Interface

USB/HDMI/WiFi/4G

Adapter

12V

Brightness

450nits

Package Size

64.5*44.5*18.3cm

Pixel Arrangement

RGB

Transport Package

Carton Plus Wooden Box

Trademark

LIFEWATCH

Origin

China

HS Code

8528591090

Key features

Full HD 1080P LCD screen with 450 nit brightness, Android system supports WiFi/4G remote content release for street promotion and mall activity advertising.

Intelligent split screen & auto video loop playback, optional touch function, 16G built-in storage for brand roadshow and catering mobile marketing.

Lightweight 3.7KG Oxford cloth backpack design with adjustable shoulder straps, easy to carry for outdoor street marketing to fix fixed billboard space limits.

Ventilated back shell and protective bag shield the screen, single/network dual versions satisfy small shop short-term promotion and large company long-term outdoor campaigns.

Annual output of 60,000 units with favorable bulk pricing, 16:9 wide viewing angle and 74% color saturation for vivid ads in pedestrian streets and shopping plazas.

Support MP4 video format, carton & wooden case double packaging to avoid transit damage for cross-border retail and event rental merchants.

For catering, beauty & retail stores: Staff carry screens to walk around streets to broadcast promotions, boost foot traffic and local offline sales rapidly.

For brand roadshows, exhibition promotions and real estate marketing: Mobile walking billboard expands coverage without limited fixed advertising positions.

Integrated breathable Oxford backpack with side storage pocket, lighter and more wearable than ordinary portable advertising screens for long-hour outdoor street work.

Dual WiFi/4G remote control while most rivals only support USB upload, complete CE/FCC/RoHS certifications for global outdoor advertising traders.

Company profile

High Repeat Buyers Choice

Shenzhen Rsc Display Electronic Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.46h

AI-Powered supplier vetting

SummaryLifeWatch is a Shenzhen-based combined company involved in manufacturing and selling IoT, display, security, electronic, mobile-terminal, and AI-related products. It reports ISO9001, ISO14001, CE, FC, and RoHS certifications, two production lines, and 6–10 quality-control staff. Its R&D offering includes ODM, multiple customization modes, recent new-product development, and documented design processes, although no SDK is available and total R&D engineer experience is stated as 2. The supplier reports technical and after-sales support responsibilities, OEM service for recognized brands, and exports to several overseas markets. Financial records are identified for 2022–2024, but the provided slices do not disclose sufficient financial performance details. Fire-drill and environmental-assessment status are unknown.

Supplier typeThe supplier is identified as a combined company, with a Shenzhen head office and business activities spanning manufacturing and sales of IoT devices, display devices, security equipment, mobile terminals, electronic components, and AI hardware-related systems. Its listed products include LCD kiosks and digital-signage products, indicating a manufacturer-supplier profile rather than a purely trading entity.

CertificationsThe supplier explicitly states that it has obtained ISO9001, ISO14001, CE, FC, and RoHS certificates. These certifications provide direct evidence of quality-management, environmental-management, and product-compliance credentials, although the slices do not specify certificate scope or validity dates.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier describes its after-sales service as premium and thoughtful. This is direct evidence of assigned after-sales technical support capability, though no response-time, service-network, or SLA details are provided.

R&D capabilityThe supplier reports new products within the past year, ODM capability, multiple R&D design services, technology engineers engaged in new-product development, and auditable design-input, output, review, verification, and validation documents. It also reports no available SDK and only 2 years of total R&D engineer experience, so innovation-process capability is evidenced but technical depth cannot be fully assessed.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, and states that it manufactures IoT, display, security, electronic, and mobile-terminal products. Its Shenzhen production base is described as benefiting from complete raw-material supply, while the listed kiosks and digital-signage products further support manufacturing capability; capacity volume and equipment details remain undisclosed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. R&D engineers are also responsible for confirming customer requirements and providing technical support, directly supporting the stated customization capability.

Client casesThe supplier states that it has exported to South Korea, Indonesia, the Philippines, Dubai, and South America, and that it provides OEM services for recognized brands. These statements demonstrate overseas market and brand-service experience, although no customer names, project details, or independently verifiable case outcomes are provided.