Using this sign is easy. First, connect the 3-foot USB-A to USB-C cable to the USB-C plug on the back of the sign. Then, plug the USB-A end into a USB-A power supply. You can place it on your desk or workbench for a great display. When it comes to maintenance, just use a soft, dry cloth to gently wipe the sign. Avoid using harsh chemicals or abrasive materials as they could damage the sign. Keep it away from excessive heat or moisture to ensure it lasts a long time. If you have any issues, refer to the photos for a better understanding of the sign's structure.
