Make a real splash with the Barbie Rainbow Lights Mermaid doll! Dip this Barbie doll into water to see her mermaid tail glimmer with colorful lights i​​nspired by a sparkling rainbow. It's a total wow moment! Simply press the button in Barbie doll's necklace to switch her to “on” mode, and dip her into the tub or pool. The colorful light show starts automatically once her hidden probes are activated by the water. Or bring the magic ashore -- you can push the button in Barbie doll's necklace to enjoy the light show without water. After 10 minutes of inactivity, she will go into “sleep” mode. Rainbow fins, a “pearl”-decorated belt, pink-streaked hair and a royal headband complete the head-to-toe magical mermaid look. Tell all sorts of fantastic fairytales with this gorgeous mermaid doll. Includes Barbie mermaid doll with light-up feature. Doll cannot stand or swim alone. Colors and decorations may vary.