Bluetooth Control Custom Text & Patterns Rechargeable Battery Bright & Adjustable Display Perfect for Parties & Events Versatile LED Display Cap-This LED display hat is equipped with 512 LEDs (16x32 grid),features a detachable LED screen, so you can use it as a standard baseball cap whenever you choose. Whether it's on or off, you’ll enjoy the comfort and stylish look of this adjustable cap, which fits head sizes from 22-23 inches (56-59 cm). Eye-Catching LED Scrolling Hat-Make a statement at parties, concerts, or sporting events with this unique LED scrolling hat. Display moving text, images, or graphics that are sure to grab attention. It's a cool and interactive accessory that turns heads wherever you go, letting you express yourself with every step. Perfect for All Occasions-From music festivals to birthday parties, this LED baseball cap is designed to shine. It’s the perfect accessory for any event where you want to be noticed. Personalize your LED hat to match your Rechargeable and Durable-Enjoy up to 6-10 hours of use after a full charge (takes 2-4 hours). The LED cap includes a USB charging cable and a detailed user manual for easy setup. Important: If your hat isn’t working right away, fully charge it before use. If the issue persists, reach out to our customer support team for a fast resolution. Stand out wherever you go with the MasterAkoh Smart LED Baseball Cap — a stylish fusion of fashion and technology. This Bluetooth-enabled hat allows you to display custom text, emojis, and patterns directly on its bright LED panel via a mobile app. Perfect for parties, concerts, night runs, team events, and promotions, it lets you express yourself in any way you like.