I purchased this for proof of purchase, but I didn't use it, so I'm selling it. --- Copied from Amazon below 【Substitute for Neon Signs】LED neon lights have LED strip lights placed vertically inside a silicone tube, which reflects the light within the tube, eliminating the grainy appearance and achieving surface illumination. 【USB Power & Brightness Adjustment】You can use a smartphone charger or USB battery, making it easy to use even where there are no outlets. Brightness can be adjusted, making it useful in various locations. 【Easy to Bend】The cover is made of soft silicone, making it easier to bend than conventional tape lights, allowing for DIY projects like letters and signs. It lasts longer and saves energy compared to neon signs. 【Easy Installation】No need for huge installation costs; it can be easily installed with the included double-sided tape and screw set. It's safe to use even when lit because it's a 5V low voltage, making it easy for even beginners. 【IP67 Waterproof & Dustproof】With IP67 rating, it has considerable waterproof and dustproof effects, so it can be used outdoors with confidence.