Electric Dancing Jellyfish Toy with Music & LED Lights and Obstacle Avoidance for Kids. Music & Lights- Built-in music with sychronized colorful LED lights create an engaging play experience. Magic Dancing Action- 360 degree rotating tentacles with lively dancing movements. Smart Bump & Go- Auto obstacle avoidance with built-in sensor. Perfect Gift- Great gift choice for kids aged 3+ for birthdays, Christmas, etc. Battery Operated- easy to use with replaceable batteries ( batteries not included). Quality Material- Made of safe ABS plastic, durable and child-friendly.