LED luminous whistle flashes in vibrant, dazzling colors Perfect for Halloween, Christmas, bar parties, and gatherings Creates a fun and energetic atmosphere for any celebration Compact and lightweight design, easy to carry and use Great party favor for kids, teens, and adults alike Ideal for cheering at events, concerts, or night parties Simple button activation for instant colorful lighting effects Durable plastic construction ensures long-lasting use Adds visual excitement to party games, costumes, or performances A fun and eye-catching accessory to enhance any festive event