Yo&yo 12 Pcs Flashing Light up Minnie Ear Polka Dots Head Band Girls Party Favors Flashing Light up Minnie Ear Polka Dots Head Band Girls Party Favors Size: 20*15cm ,One size are fit for kids and adults. Color: Red ,Pink, Blue,Green Including button battery inside, which can light up 20-30 hours . Perfect for Easter, Halloween,Christmas , birthday parties or other events.