Power by USB:5V working voltage powered by USB,The neon light comes with a USB cable so you can easily connect it to a remote outlet, PC, laptop or mobile power,you can use any plug with USB port .Neon lights signs is simple operation and carry. Adjustable Brightness :LED signs have 3 smart buttons with dimmer switch,10 Level Dimmable(10%-100%).The middle button is the control switch, very convenient to increase or reduce the brightness by pressing the button on the switch.You can choose the brightness you find most comfortable. Easy to Install:This neon sign comes with chains and screws,the plate has 2 pre-drilled holes,Two hooks.You can also directly use hooks for suspension ,and It can be easily hung with chains or fix it on wall with screws or placed on desk or anywhere on a flat surface,It's easy to install and move around. Reusable and durable: LED signs use premium materials,The neon signs are made of transparent acrylic back panel and silicone strip led light strip.The neon sign material is soft, durable, energy-saving, no noise. Multi-Scene Atmospheric Lighting:This neon light can create a atmosphere in your room decor.It can even be used as a night light.This neon sign for home wall decor and entertainment area decor.It is also an ideal gift for weddings, birthdays, Valentine's Day, Christmas and other celebratory occasions, perfect for anyone who likes a fun and interesting atmosphere.