1pc LED Car Rear Window Sign 16*32, App Control, No Battery

Product Name: 1pc 16*32 Smart LED Car Rear Window Sign
I. Overview
This 16*32 Smart LED Car Rear Window Sign is an innovative and versatile product designed to enhance your vehicle\'s interior decoration. It utilizes advanced LED technology to provide a vivid and eye-catching display, making your car stand out whether you\'re on the road or parked. With its matrix display screen, it offers ample space for showing various information, patterns, and text, allowing for personalized customization.
II. Key Features
A. Display Technology

• 16*32 Matrix Display: The 16*32 configuration ensures a clear and sharp display. You can use it to show different messages, images, or patterns, making it perfect for advertising, personal expression, or simply adding a unique touch to your vehicle. The matrix display is capable of presenting high-quality visuals, enabling you to display your creativity in various ways.

B. Power Supply

• USB Powered: This LED sign is powered by a USB connection, which is convenient and energy-efficient. You can easily connect it to your car\'s USB port, a power bank, or any other USB power source. There is no need for batteries, eliminating the hassle of frequent battery replacement and ensuring continuous operation whenever you need it.

C. App Control

• Customizable via App: The sign can be controlled through a dedicated mobile application, which gives you complete control over what is displayed. You can change the text, patterns, animation, and color schemes directly from your smartphone. This feature allows for quick and easy customization, enabling you to update the display content in real-time based on your preferences or specific needs. Whether you want to display a funny message, a business advertisement, or a safety warning, the app provides you with the flexibility to do so.

D. Interior Decoration and Functionality

• Vehicle Interior Decoration: Not only does it serve as an effective communication tool, but it also functions as a stylish interior decoration. The bright and dynamic display adds a modern and technological feel to your car\'s interior, making your vehicle more attractive and unique. It can be used for both personal cars and commercial vehicles, such as taxis, delivery vans, and trucks.
• No Battery Required: The USB power supply means you don\'t have to worry about battery life or disposal. This makes it an environmentally friendly and cost-effective solution for long-term use.

III. Installation and Setup

• The installation of this LED sign is straightforward. It comes with simple instructions and mounting accessories. You can easily attach it to your car\'s rear window using the provided adhesive or other mounting options. Once installed, simply connect it to a USB power source, download the app, and start customizing the display. The app is user-friendly and guides you through the setup process, ensuring a hassle-free experience even for those who are not tech-savvy.

IV. Use Cases

• Personal Use: You can use it to display your favorite quotes, show your mood, or even send messages to other drivers on the road. It\'s a great way to express your personality while driving.
• Business Use: For business owners, this sign can be used to display advertisements, promote your brand, or provide information such as contact details. It can attract potential customers and increase brand awareness when your vehicle is on the move.

V. Quality and Durability

• The sign is made of high-quality materials, ensuring its durability and long-term performance. It is designed to withstand various environmental conditions, including temperature changes and vibrations, which are common in vehicle environments.

On Mar 23, 2026 at 18:13:57 PDT, seller added the following information:

On Oct 9, 2026 at 02:08:19 PDT, seller added the following information: