Features: Stand out with our app-controlled Bluetooth-compatible car LED flexible display! Express your individuality with various expressions, symbols, texts, and patterns on the LED screen. Designed with eye-catching LED technology, our expression screen displays vibrant and bright colors that draw attention both day and night. Adjust the brightness and colors to suit different environments and occasions. Suitable for anyone who wants to showcase their personality and creativity. Whether you're a fashion enthusiast, a social butterfly, or a business owner looking for innovative advertising tools, our LED expression screen is perfect for you. Perfect for social interactions and creative marketing. Use the LED expression screen to send messages, express emotions, and display eye-catching advertisements. It's an ideal accessory for social events, parties, music festivals, and more. With USB power and app control, our LED expression screen offers convenience and versatility. Change the content easily and use it in various settings, including cars, motorcycles, backpacks, hats, and clothing. Let your imagination run wild! Specifications: Material: Plastic Size: About 7x17cm/2.75x6.69inch Size: About 9.2x37.2cm/3.62x14.64inch Size: About 12x47cm/4.72x18.5inch Size: About 12x68cm/4.72x26.77inch Rated Voltage: 5V Rated Current: 2000mA Note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package Includes: 1x LED Pixel Panel