1、LARGE AND BRIGHT ADVERTISING BOARD: Large billboard is easy to show people the effectiveness of an advertisement. The pattern is clear, the lamp beads are shining, the display mode is diverse, and more importantly, adopt 5V USB upgrade voltage technology, possess extremely low heat, low power consumption, can be touched, safe to use 2、CUSTOMIZATION FUNCTION: LED signs can customize the text, pattern and animation. You can edit according to your own needs and ideas. You can also change the display content according to the use of the scene. You can also edit your own patterns and animations according to the characteristics of your shop 3、SMART APP CONTROL: LED signage is controlled by a Bluetooth connected app that supports the simultaneous connection of multiple LED displays to make your store even more compelling. The app has many fun patterns and animations built in. Your phone can more easily customize fun patterns and text to personalize your store 4、RICH DISPLAY MODE: LED shop card can scroll play, left and right up and down snowflake picture laser static mode. Dynamic mode will be more attractive than static mode, making your store stand out 5、EASY TO INSTALL AND USE: The LED panel with a USB port is very thin and made of silicone that can be bent and folded at will, can be directly downloaded and used by APP, can be installed and used independently, can be powered by 5meter long USB power supply cable, with 1 roll double sided tape and DC12‑24V car charger, more convenient to use Item Type: Flexible LED Store Sign Display Color: Full color display, 256 colors can be displayed Product Expanded Size(LxW): Approx. 390 x 107mm / 15.35 x 4.21in Lattice(resolution): 16x64(points) LED Lamp Bead Life: >50000 Hours, Bending Angle: <180° Rated Voltage: DC5V(USB power supply) Car Charger: Input voltage DC12-24V, output DC5V, DC9V, DC12V Connection Mode: Bluetooth 5.0, super fast sending speed APP Support System: For Android, for iOS 1 x LED Flexible Screen 1 x USB Cable 1 x DC12-24 Car Charger 1 Roll x Double Sided Tape 1 x User Manual