Feature:1. CLASSIC APPEARANCE: The live broadcast LED sign features a cool and simple design that catches attention in any room or studio. It clearly indicates when you're busy, helping to prevent interruptions and letting others know you're focused on work.2. EASY PLUG AND PLAY SETUP: Simply plug in the power source to start using the sign. Simple setup and incredibly user friendly. Powered by USB, making it easy to use in a variety of situations.3. WALL MOUNTING OPTIONS: The light sign comes with two pre drilled holes on the back for convenient wall hanging (mounting hooks or nails not included). This feature allows for easy decoration and placement in your desired location.4. HIGH VISIBILITY: When powered on, the illuminated On Air sign stands out dramatically, showcasing a professional appearance that enhances your studio lighting. It can be displayed on shelves, desks, or mounted on wall and door for maximum visibility.5. COMPACT SIZE: Measuring approximately 30x14x9cm / 11.81x5.51x3.54in, the On Air lightbox sign makes a fantastic present for home decor. Its striking look in a small size allows it to fit in any space without overshadowing other elements.Specification:Item Type: On Air SignMaterial: ABS, Pine WoodSize: Approx. 30x14x9cm / 11.81x5.51x3.54in.Package List:1 x On Air Sign1 x USB CableNote:Please allow slight error due to manual measurement. Thanks for your understanding.