A Car Rear Window LED Sign is a vehicle-mounted LED display device designed for installation in the rear window area of an automobile; it is primarily used to present text-based content while the vehicle is in motion, parked, on display, or engaged in promotional activities. Representing an extension of flexible LED display technology for automotive applications, the screen is positioned to face the rearward line of sight, allowing information to be clearly visible to external observers through the rear window glass. The Scrolling Car Rear Window LED Sign is ideally suited for a wide range of content presentations, including vehicle status updates, brand promotion, event notifications, fleet identification, and driving foot traffic to retail locations. As a manufacturer and wholesaler of flexible LED screens, Surplife offers tailored display solutions optimized for rear-window installation, enabling clients to achieve clearer and more versatile content presentation within dynamic, mobile environments.

1. Bluetooth Control

This Scrolling Car Rear Window LED Sign utilizes Bluetooth technology to connect with the Surplife App, allowing users to edit display content directly via their mobile phones—thereby eliminating the operational limitations associated with traditional wired controls. The Car Rear Window LED Sign supports short-range wireless management, making it ideal for updating content related to vehicle advertising, fleet messaging, mobile promotions, and more; its intuitive operation is specifically tailored to the habits and requirements of in-vehicle use.

2. Crisp Pixel Resolution

The screen features a 90x12 pixel configuration, making it perfectly suited for displaying horizontally scrolling text, short messages, brand names, promotional content, and other information. With a display area measuring 1497mm x 169mm, it covers a substantial portion of the rear window's visual field. Furthermore, the sleek black casing blends seamlessly into the vehicle's interior when the screen is unlit, ensuring the Car Rear Window LED Sign maintains a clean and unobtrusive appearance.

3. Bilingual Support

This device supports two languages—Chinese and English—making it suitable for a wide range of applications, including domestic and international vehicle displays, cross-border sales samples, promotional vehicles for overseas markets, and retail delivery vans. When editing content via the Surplife App, users can easily switch languages to suit their target audience, ensuring the Car Rear Window LED Sign conveys the most appropriate and effective message across diverse markets.

4. Wide Voltage Compatibility

With an input voltage range of DC 12–24V, the device is compatible with the power systems of various vehicles—including standard passenger cars, commercial vehicles, vans, and light trucks—meeting the rear-window display installation requirements for a broad spectrum of vehicle types. This stable voltage range helps minimize operational disruptions caused by fluctuations in the vehicle's power supply, ensuring continuous content playback while the vehicle is in motion.

5. Convenient Remote Control

The product comes equipped with a 24-key wireless remote control, allowing users to quickly switch between content, adjust display modes, and control playback status with ease. The compact packaging dimensions (160mm x 155mm x 185mm) facilitate convenient sample shipping, warehouse storage, and bulk distribution, making the Car Rear Window LED Sign an ideal choice for distribution channels, automotive accessory retailers, and large-scale project procurement.

1. Taxi Rear Windows

The Scrolling Car Rear Window LED Sign can be installed on the rear windows of taxis to display "Vacant" status, route information, advertisements, or service promotions. The scrolling text is visible to pedestrians and vehicles following behind—whether on city streets, in parking areas, or at taxi stands—providing taxi operators with additional mobile display space for information and facilitating unified brand management for entire fleets.

2. Ride-Hailing Vehicles

In the context of ride-hailing services, the Car Rear Window LED Sign can be used to display pickup notifications, platform promotions, vehicle identification details, or temporary announcements. Positioned on the rear window, the display sits closer to the external line of sight, helping passengers quickly identify their assigned vehicle, reducing communication friction, and allowing drivers to easily switch display content to suit different ride requests.

3. Delivery Vehicle Windows

Vehicles used for food delivery, grocery distribution, and last-mile courier services can utilize the Car Rear Window LED Sign to showcase brand names, customer service hotlines, delivery status updates, or promotional information. When vehicles are parked in residential neighborhoods, commercial districts, or near office buildings, the rear-window screen acts as a mobile advertising hotspot, enabling delivery vehicles to serve a dual function as brand ambassadors.

4. Shopping Mall Parking Lots

Promotional vehicles, shuttle buses, and event vehicles operating within shopping mall parking lots can use the Car Rear Window LED Sign to display shopping guides, floor-specific promotions, membership reminders, or temporary directional instructions. The scrolling content on the rear window is ideally suited for low-speed traffic environments, making it easier for customers to absorb brief messages while parking, waiting, or walking through the area.

5. Exhibition Venues

Vehicles at trade shows—including brand display cars and mobile product showcases—can use the Car Rear Window LED Sign to present booth numbers, product themes, contact details, or on-site event announcements. When parked near exhibition hall entrances, outdoor display zones, or logistics access points, the content displayed on the rear window helps visitors quickly identify the brand and directs them toward the relevant booth for inquiries.