Feature: 1. LARGE ADVERTISING SIGN: With 190x90mm size, bright lighting, clear patterns, this flexible LED sign is easy to show the effects of advertising. Adopt 5V USB voltage technology, with extremely low heat, low power consumption, touchable, safe to use. 2. CUSTOMIZATION FUNCTION: LED sign supports to custom text, pattern and animation. Allow you to edit according to your own needs and ideas, change the display content according to the usage scenario. 3. APP CONTROL: LED scrolling sign can be controlled by Bluetooth connected APP, which supports the simultaneous connection of multiple LED displays and comes with many interesting modes and animations. 4. MULTIPLE MODE: LED store sign can be scrolled and played, with modes such as left, right, up, down, snowflake images, laser static, etc. Dynamic mode will be more attractive than static mode. 5. EASY TO USE: The LED screen with USB interface is thin and light, made of FPC, can be bent and folded freely, can be installed and used independently, can be powered by a 5 meter long USB power cable (included). Specification: Item Type: Flexible LED Sign Material: FPC Display Color: Full color display screen, capable of displaying 256 colors Unfolding Size (Length x Width): Approx. 190 x 90mm/7.5 x 3.5in Dot Matrix (Resolution): 16 x 32 (dots) LED Bead Lifespan: >50000 hours, bending angle