6 panel in brim scrolling message usb charging display programmable led hat
1. Material: Cotton

2. It's powered by rechargable battery

3. Body color: White, black, red, green 

4. LED color:  Red, blue, green,White,Pink, Yellow.

5. When you press the on/off button, then led message can be scrolling .

6. App control and change the message by yourself

7. LED cup makes the dark night and sports more dazzling, charming, cordial and friendly .

8. It is good for  Sport, Concet, Bar, Dance Hall, night club, KTV, promotional gift...

9. It is the most representative promotional and advertising gifts for the cap.