The Giggle Bug is simple to use and works on the same locating principle as a cordless phone handset finder. Clip the Giggle Bug to your child's clothing, if your child wanders away or hides; press the button on the fob. The bug will emit a loud, distinctive, but kid-friendly beep until your child is found and you push the button on the unit to reset. The Giggle Bug is designed to be used with children 18 months to 6 years old. The range is 75-100 feet indoors and 100+ feet outdoors. Feel secure at the mall, playground, beach, airport ... virtually anywhere! Ladybug design in Red or Green Color.