Features: 1. With 10 brightness levels, you can adjust the light and dark to suit all your needs. 2. Made of top-quality flexible ABS hose material, durable and strong, long life usage. No risk of glass breakage or leakage of hazardous material. 3. LED neon sign uses 3V low voltage and energy saving, safe to use. 4. Simply plug into your computer's interface or USB port to turn on the neon sign. 5. With a hanging hole, you can hang it on the wall or place it on the table at will, which is convenient to install and operate. Also there is an on/off switch that you can easily control. 6. Can be used in the decoration of game rooms, bedrooms, living rooms, children's rooms, bars, shops, hotels, etc. .