21.5" LCD portable advertising display with whiteboard and battery pack

21.5" LCD advertising display with whiteboard and battery pack

This 21.5 inch display with LED backlit whiteboard is a newly designed device that combines a high resolution LCD screen with a backlit writing board with RGB LED backlight. It features a modern and elegant design and its frames are made of black lacquered aluminum.

With a power consumption of 68W this advertising display is ideal for the presentation of high quality advertising content in different commercial environments such as restaurants, large stores, bars, among others.

The backlit LED board with fluorescent markers is a creative tool for the presentation of any message or drawing in an eye-catching and attractive way, which helps to capture the attention of the target audience. The content created on the board can be easily wiped off with a wet cloth. The markers and wipe are included.

The 178° wide viewing angle and backlit whiteboard with RGB LED backlight allow for dynamic, versatile and highly visual content presentation.

It incorporates a remote control that allows you to switch between different lighting modes, increase and decrease both speed and brightness of the RGB lighting and choose from multiple colors for the RGBW whiteboard.

It has an 8-hour battery life that gives it great versatility, as it can be placed in different points according to the needs.

Display control modes

Uses Android 7.1 operating system. It allows internet connection via Ethernet, WiFi or Bluetooth connector and incorporates two USB ports to connect a USB device with content or configure and use a mouse or keyboard. In addition, we can insert memory cards for more storage. It has HDMI Output input (HDMI output to play the content of the terminal to another external display).

It includes two remote controls, one for operating the screen and the other for operating the LED board.

Both from a web browser and from the APKPure application (see "Downloads" section) it is possible to download numerous applications that allow customization according to each project.

Display applications

The display board offers applications installed by default. After the first startup we will find the following applications:

1. Google Chrome: This application is the browser that we find by default on our display. It allows us to browse web pages, when we have internet connection.
2. Signway Digital Signage: This is the application that we will use to play content via USB.
3. Settings: The configuration section. From here we can modify various aspects of the display, such as brightness or internet connection via WiFi.
4. System Assistant: This assistant will allow us to make some advanced configurations for our display, such as setting operating hours, changing the resolution when playing via HDMI or opening applications when turning on the display.
5. Explorer: From this section we will be able to access the content stored in our display. If we have inserted a USB device, from this section we can also access its content.

From the APKPure app you can download the application for content creation Posterbooking, which allows you to design and play custom content on the display very easily. Among other functions, it offers up to 10 screens for free, content updates in real time, content scheduling and playlist creation.

Portable billboard technical specifications

Note: The images shown are for reference only. The final product may show slight variations in structure or design due to production updates or manufacturing adjustments.