1. This set includes two 34.8 cm LED panels to increase the coverage area. You can use the LED screens to display a pair of devil eyes or two flexible screens. Each LED screen works independently and needs to be separately connected to the application. 2. The LED matrix panel is thin and light, using RGB lamp beads and a flexible board design, which can be bent and folded. The LED sign is controlled by an app connected via Bluetooth, supporting the simultaneous connection of multiple LED screens, making your store more attractive. The app has many interesting modes and animations. You can more easily customize interesting patterns and texts on your phone to personalize your store. 3. The LED sign can customize texts, patterns, and animations. You can edit according to your needs and ideas, change the display content according to the usage scenario, and also edit exclusive patterns and animations according to the characteristics of your store. 4. Display pixels: 20x64 (full - color). Communication method: Bluetooth. Input: DC5V - 3A MAX. It is suitable for various occasions - the LED matrix is widely used in stores, hotels, KTVs, bars, restaurants, indoor billboards, cars, concerts, Christmas or wedding decorations, etc. Replace the high - power charger. Please check as much as possible to ensure that the item is what you need. 5. Tips: The product may be continuously updated. Due to different batches, there may be slight differences or color differences in the actual product, which does not affect the use. 6. Color: As shown in the picture. Material: ABS. Dimensions: 348x102mm. 7. Package contents: 1 set * intelligent LED display + remote control. The above is only the package content and does not include other products. 8. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual one. The allowable measurement error is +/- 1 - 3 cm.