Size:12x7cm/4.7×2.8in Color:Light red,orange,green,yellow,blue Power supply:AA batteries(without) Occasions:Party,New Year,Christmas,Grand Event
1. One size fits all, adjustable strap included. 2. The light controller takes two AA batteries (not included). 3. Multiple colors are available. 4. Novelty party dress decor, easy installation. 5. EL cold light, soft light source, no damage to vision, simple fashion, soft fabric, comfortable to wear 6. Perfect for concerts, Christmas, Halloween, new years, carnivals, music festival, a rave party, prom, wedding, bars, clubs, electric glow run, led parties, costume parties, mardi gras, gifts, etc.