Your Browsing History
Meet Your Seller
HD LED Light Sign for Car - High-Brightness Light for car with Bluetooth/Voice Control, Custom Logos/Animations & Eco Mode for Car Windshield (21 Inch)
- Crystal-Clear Day/Night Visibility & Personalized Content:The 21" LED sign for car delivers twice the brightness of typical screens and packs 75% more pixels than similar-size displays, making text/graphics sharp and vivid day or night. Upload logos, GIFs, or hand-draw ideas in the SSHub appperfect for shops, creators, and drivers wanting dynamic, non-text signs for car that stand out.
- Style Customization & Multi-Layout Flexibility:Choose fonts, gradients, scroll speeds, and text effects to match your tone (calm notices or playful greetings). Save multiple layouts to mix static info (e.g., brand names) with scrolling lines (rotating specials/bilingual messages)ideal for updating prices, events, or light signs for car in stores.
+
+
Overview
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Easy Setup, Energy
Efficiency & Portability: Plug into any 5V USB port (1A 2.5A support) for instant use in cars, shops, or boothsa versatile light for car solution with no rewiring needed. Update messages via Bluetooth app anytime. Built-in ECO timers and auto-off (when Bluetooth disconnects) save power during long days, whether on a counter or power bank.
Seamless Car System Integration & Future-Ready Compatibility: Built for the CarIoTHub ecosystem, control messages directly from car stereos or Headunit AI Consolesperfect for signs for car windshield or dashboard use. Voice input simplifies updates without phone distractions.
Long-Term Value & Reliable Support: Enjoy 12+6 months of product care for your led sign from purchase. Our customer team (details in box) offers weekday support, with multilingual online manuals included for easy setupensuring your led car sign stays reliable for years.
1 Update messages by voice
2 Smart energy use
3 Plan messages by time
4 One app, two LED signs
Efficiency & Portability: Plug into any 5V USB port (1A 2.5A support) for instant use in cars, shops, or boothsa versatile light for car solution with no rewiring needed. Update messages via Bluetooth app anytime. Built-in ECO timers and auto-off (when Bluetooth disconnects) save power during long days, whether on a counter or power bank.
Seamless Car System Integration & Future-Ready Compatibility: Built for the CarIoTHub ecosystem, control messages directly from car stereos or Headunit AI Consolesperfect for signs for car windshield or dashboard use. Voice input simplifies updates without phone distractions.
Long-Term Value & Reliable Support: Enjoy 12+6 months of product care for your led sign from purchase. Our customer team (details in box) offers weekday support, with multilingual online manuals included for easy setupensuring your led car sign stays reliable for years.
1 Update messages by voice
2 Smart energy use
3 Plan messages by time
4 One app, two LED signs
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Grandwood Tech Limited Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...