Features： 1.5V USB: Flexible LED screen with clear patterns, bright beads and various display methods, it is easy to show people the effect of advertising. Adopting 5V USB upgrade voltage technology, extremely low heat, low power consumption, touchable and safe to use. 2.CUSTOMIZATION FUNCTION: Flexible LED matrix panel can be customized with text, pattern and animation. You can edit according to your needs and ideas, or change the display content according to the use of the scene, and also edit the exclusive patterns and animations according to the characteristics. 3.APP CONTROL: Flexible LED matrix display is controlled by a Bluetooth connected app that supports simultaneous connection of multiple LED displays. The app has a number of interesting patterns and animations built in. Your phone makes it easier to customize interesting patterns and text. 4.MULTIPLE DISPLAY MODES: Flexible LED car screen can scroll and play with left, right, up, down, snowflake, picture, laser, static and other modes. The dynamic mode will be more attractive than the static mode and make your store stand out more. 5.MULTIPURPOSE: Programmable LED displays are not only advertising and promotional signs compatible with cars, stores, hotels, coffee and bars, but also wall clocks compatible with homes or offices or LED decorations compatible with Halloween and Christmas. specification：Item Type: LED Flexible Screen Material: ABS Display Color: Full Color Display, Can Display 256 Kinds of Colors Rated Voltage: DC5V Product Length and Width: Approx. 250x250mm / 9.8x9.8in Dot Matrix (Resolution): 64x64 (dots) Connection Mode: Bluetooth APP Support System: compatible with Android, compatible with iOS APP Support Voice: Chinese, English, German, Spanish, Russian, Etc. Music Rhythm: Cell Phone Plays Music, Display Shows Spectrum Incompatible withmation APP Built in: A Variety of Pattern Animation, You Can Upload Your Own Work Drawing Mode: DIY Design Your Favorite Pictures Built in 8 Kinds of Display Modes: Static, Up, Down, Left, Right, Snowflake, Scroll, Laser PackageList：1 x LED Screen1 x Instruction Manual Note：1. Flexible screen can be moderately bent, but not excessively or repeatedly bent, otherwise it is easy to cause damage. 2. All data are measured manually, and there are certain errors in the measurement results.