Leadleds LED Car Sign Board RS232 by Keypad Remote Control Message Display DC24V DC12V 100-240V smart bulb (scan the above QR code

(scan the above QR code to download the APP to your mobile phone)Pixels control range:HC3-4 Full-color control pixels 50K: 224 x 224

3) 1x AC Plug

Replace the Halogen car head bulb

operating system

Input Voltage: AC 85V-265V

Leadleds LED Car Sign Board RS232 by Keypad Remote Control Message Display DC24V DC12V 100-240V smart bulb (scan the above QR codeHere is the Car Sign Board: This great programmable LED car sign displays appointed messages, saves lots of messages into the LED sign, and selectable messages by keypad or remote controller. * By the keypad, press the first 3 buttons to display the main messages, and press UP and DOWN to choose the text messages. * By remote controller, just press the numeric keys to choose the message, it's available to adjust brightness by the smart remote