1. Comfortable material - this colorful knitted beanie hat is made from soft acrylic fabric, personality and keep you warm. One size fits most. 2. colorful led lights - 10 multicolor led lighting hat. colorful led lights can enhance the festive atmosphere. 3. beautiful & fashion - the battery box and the switch are hidden on the edge of the hat, and the whole hat looks very tidy, beautiful and fashion, this beanie is designed for you. 4. Perfect companion - led flashing hat can make your presence more conspicuous, whether it is halloween, club, dance, birthday party, bar activities, night cycling or other parties, are great. Size: A:about 28*38cm B:about 23cm*28cm Color: as the picture Package Included: 1x pc Note: 1.Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.