It has remote control function within 10m, which can be placed on the table or hung on the wall, making remote control more convenient.<br> Eay to use, the brightness and color of the light can be adjusted.<br> LED soft light, no flicker, dimmable. The wired light box is powered by USB(not included). Wireless light box is powered by 3 AA batteries (not included)<br> Luminous signs are very suitable for glass windows, walls, showcases, shops, cafes, bars, hotels.<br> It can also be used in the kitchen, bathroom, and children room. It is refreshing and a good lamp for all ages.<br> Specification:<br> Material: Acrylic<br> Size(LxW×H): Approx.<br> 30×15×10cm/11.81×5.91×3.94inch<br> Package Includes:<br> 1 Piece Light<br> 1 Piece Remote Control<br> Note:<br> 1. Please allow slightly error due to manual measurement.<br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!<br> 3. Wish you a wonderful on-line shopping!