Review on 32X24 Woodsam LED Message Writing Board - Illuminated Erasable Neon Sign With 8 Fluorescent Chalk Markers For Shop/Cafe/Bar/Menu Decorations by Rick Bear

Many problems with this unit:1. The glass was dirty on the inside of the frame and could not be wiped.2. The little USB dongle for power had a Micro USB port to the side to plug into a power bank. The Micro USB port was too flimsy and short for a solid insertion of the plug and for staying secure. It would barely stay attached.3. And, it was not bright enough in the daylight. Perhaps if you display the unit inside your shop in a dimly lit area, it would work, but for me it had to be outside the main entrance door to the restaurant.4. BUT the most important reason I returned it was that once you shut off the unit attached to a USB power bank using the remote control provided, it would turn itself back on within 10 seconds. So this unit would operate 24 hours a day and drain the power bank unnecessarily.