Adjustable Brightness Animation Event Party Cap

This cotton cap integrates a 5×36 dot matrix LED panel with a display area of about 100 by 13 mm. It connects via Wireless to an app (iOS and Android) that lets you program scrolling text, numbers, and simple animations, and adjust brightness. A built-in rechargeable lithium polymer battery powers the LEDs and charges through the included USB cable. The cap comes with a user manual and fits most head sizes comfortably. Suitable for events, parties, promotions, or adding a personal message to your outfit.