... DC12V±10%Display color: blue, red, green, white, amberOperating electricity: ≤7.0WControl mode: IR remote controllerDisplay order: ... Store or car advertising media, car status information display, alarm etc.Function:Can save 9 messages, ... rectangle, then inputs information by the characters in the remote control surface “A…Z, a…z,!@#$%^&*()_+[]{}=\/<>,.’” ... : -20° to +40° Picture:Other led display show: