21.5" Digital Backpack with LCD Screen, Android 7.1 OS - Black

Digital backpack billboard with 21 inch screen


Order before 3PM ET and this item will ship today.
$1,121.99 / Each (USD)
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*Valid in US only
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  • 21.5 " Anti-Glare LCD Screen with 1080p Picture Resolution
  • LED Backlit Non-Touch Panel for Brilliant Media Quality Day or Night
  • Android 7.1 Operating System
  • WiFi and Bluetooth Connection Capability
  • Supports Image, Video, and Audio Files
  • Pre-Installed DiViEX Slideshow and Google Play Apps
  • Features Internal Integrated Speaker System
  • Includes (2) USB and HDMI Out Connectivity Ports
  • Rechargeable Battery Lasts up to 6-8 Hours
  • Combination Lock for Theft Protection
  • Lightweight Construction for Easy Portability
  • Adjustable Padded Straps for Lumbar Support
  • For Indoor and Light Outdoor Use
  • One Year Limited Warranty


Digital Backpack Billboard with Anti-Glare Screen and Android 7.1 Operating System

Our digital backpack billboard is a bold advertising solution that is perfect for demanding attention in high-traffic areas like trade shows, shopping centers, sporting events, music festivals, and more! Ensure passersby never miss out on your on-the-ground messaging with this wearable signage display that features a 21" LCD screen with HD picture resolution and a backlit LED panel for vivid media quality day or night. Each wearable digital backpack billboard with internal speakers combines your brand's visual content with dynamic audio resulting in an enhanced experience that will encourage interaction from guests. Suitable for indoor and light outdoor use, this portable multi-media advertising tool is constructed of an aluminum frame with durable canvas and nylon backpack that will withstand many years of use. This multi-media digital backpack billboard has an Android 7.1 operating system with access to pre-installed apps such as the Google Play Store, Chrome web browser, and DiViEx slideshow software for easy formatting of your content. Upload promotional messaging, brand videos, or product marketing to this portable signage tool to increase advertising potential without the need to invest in permanent ad space. This multi-media messaging unit offers WiFi and Bluetooth connection capabilities as well as Ethernet, HDMI, and 2 USB ports for convenient external media content uploads when needed. Each lightweight wearable signage display is highly portable, weighing only 11.5 pounds, and comes equipped with adjustable foam padded straps to provide lumbar support for superb comfort during prolonged on-the-go advertising sessions. As an added benefit, this illuminated walking marketing display comes with a combination lock to keep contents safe from theft and tampering. The rechargeable battery pack on this display is powerful enough to provide power for up to 8 hours of use and showcases a USB port to power external devices and level gauge that indicates when the unit needs charging. This showstopping wearable signage backpack will help your brand's on-the-ground messaging stand out amongst any crowd while gaining the attention of guests as they pass by!

Enhance Customer Interaction with This New Digital Experience At


GTIN 840844176796
Overall Width x Height x Depth 13.0" x 17.5" x 6.0"
Weight 11.5lbs
Material Aluminum, Canvas, Nylon, Tempered Glass, Foam
Orientation Portrait
Features Built-In Speakers, Remote Control, Portable, Lockable, Digital Screen
Color Black
Power Cord Length 26.0"
Includes Pre-Installed DiViEX Slide Show App, Charging Cable , Rechargeable Battery
Battery Life 6-8 Hours
Max Weight Capacity 20.0lbs
Voltage 12.6V
Hertz 50-60Hz
Regulatory & Safety Listings UL, UN38.3
Charging Time 9-12 Hours
Screen Width x Height x Depth 10.5" x 18.8" x 1.5"
Screen Size 21.5"
Brightness 1000.0 nits
Screen LCD, Anti-Glare
Backlight Type LED
Resolution 1080x1920
Refresh Rate 50-60Hz
Supported Photo Files JPEG, BMP, PNG, GIF, JPG
Supported Video Files MPEG4, AVI, MP4, MKV, FLV, WMV, MOV
Supported Audio Files MP3
Internal Storage 16GB
Warranty 1-Year Limited Warranty
Storage Temp (°F) - Min, Max 14-140°
Working Temp (°F) - Min, Max 32-104°
Operating System Android 7.1
Viewing Angle 178° (H), 178° (V)
Response Time 5ms
Ethernet LAN (RJ45) One
Contrast Ratio 1000:1
Capacity 12800 mAH
Speaker Output Integrated Speaker Outlet
Pixel Pitch 0.248 mm
USB Ports 2
Connectivity WiFi, Bluetooth
HDMI Output 1

Ordering Information

In Stock
Order by 3PM Eastern Time US for same day shipping.
Limited Warranty
We guarantee this product to be free from defects in materials and workmanship, or we will repair or replace it without charge. See specific warranty for details.

Resources: Manuals, Videos, & Templates


Filename: SMBDS21_Manual.pdf (9.25 MB)

12-Month Warranty - Ver 04.2022

Filename: 12-Month Warranty - Ver 04-2022.pdf (129.67 KB)

SMBDS21 - Digital Backpack - Info Sheet

Filename: SMBDS21 - Digital Backpack - Info Sheet.pdf (1.27 MB)


Browse reviews from customers who have already purchased this product.

Overall 1.5 out of 5 | 2 Ratings

1 / 5
By Kayla J. on August 8, 2023 Verified Purchase
Comments (1)
Thanks for the great rating, Kayla!

Posted one month ago by Displays2go

2 / 5
By De D. on April 23, 2023 Verified Purchase
Comments (1)
We're sorry we didn't deliver a 5-star experience. We'd love to hear what we can do better. Let us know!

Posted 5 months ago by Displays2go


prop 65 warning WARNING: This product can expose you to Lead, which is known to the State of California to cause Cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Questions & Answers


Order before 3PM ET and this item will ship today.
Quantity Price Each (USD)
1 - 5 $1,121.99
6 - 18 $1,093.99
Add Product Protection
*Valid in US only
Mulberry Warranty
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