Features 1,Intelligent APP Control: Programmable LED sign supports BT connection and APP control, no battery required Supports multiple material formats and intelligent scrolling display, with a wide range of applications 2,Customization Function: This flexible LED sign can edit text, patterns, animation, hand drawn graffiti, music rhythm, adjust brightness and speed according to your needs and scene to meet more requirements 3,Convenient Use: The flexible LED sign is thin and lightweight, can be bent and folded freely 5V USB interface design, easy to connect and use Also provide adhesive tape, the panel can be fixed to a wall or other object 4,Colorful Lighting: This scrolling sign uses 2121 RGB LED beads, has high brightness and low power consumption, resulting in a brighter and more attractive full color effect IP65 water proof design, has a long service life 5,Wide Application: This programmable LED panel is suitable for holiday gatherings, weddings, camping, bars, hotels, shops, exhibitions, trade shows, refrigerators, offices, and can also be served for various festive ceremonies Specification Item Type: LED Panel Screen Pixels: 16x32 Product Unfolding Size: Approx. 173 x 70mm or 6.8 x 2.8in Product Color: Black Number of Beads: 512pcs Power Supply: USB Product Power: 5V 2A 10W Remote Controller Battery: 1 x 200mAh Battery (built in) APP: For iPixel Color APP Connection Method: BT Package List 1 x Screen 1 x User Manual 1 x USB Cable 1 x Remote Controller 1 x Double Sided Tape Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.