USB Power for Neon Sign: Compared to traditional battery power supply,USB plug is simpler and more convenient,without the need to purchase additional batteries or replace batteries frequently, making it more environmentally friendly. You only need to connect USB to your plug, laptop or power bank to light up this beautiful neon light,and the USB plug-in light can provide consistent brightness. Led Sign: Neon light Sign are more energy-efficient and than traditional neon tubes. It can work for a long time and the neon signs 't be so . Compared to traditional neon lights, it provides brighter and more realistic light. The built-in dimmer switch can adjust the brightness, allowing you to control the brightness of neon led sign and enhance the atmosphere and decorative . Durability: The neon sign is 15.7 inches in length and 11 inches in width, Our neon wall sign are made of materials such as thick acrylic backing and thicker light strips. This increases durability, especially for outdoor use, not break easily,,Our neon signs need to be linked to a 5V/2A plug,please do not use a 1A plug,it cause neon signs to flicker and Power supply heating. Mounting Type: Mounting Type is Wall Mount,It easy to hang on wall, Before hanging the sign neon led, you can first tear off the plastic film on the acrylic backing. This way, you get a high-definition and parent neon sign. The plastic film is designed to prevent scratching the acrylic backing during portation. If not torn off, it affect the appearance of the neon signs. We include hooks and iron chains, you can hang neon sign anywhere you want to decorate them. Neon Sign Usage and Gift Idea: The neon sign is perfect for adding a touch to any space. Use it in your home decor. Color:As Shown Material:Acrylic Package Contents: 1 * Musical Notes Neon Sign 1 * USB cable 2 * hook 1 * chain 2 * mounting screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.