Item Type: Octopus Clockwork Toys Material: Plastic, Metal Suitable: For 3 Years Old + Battery Type: Dry Battery (Battery Not Included) Battery Type: AA Battery (AA) Number of Batteries: 3Package List 1 x Octopus Clockwork Toys Do not use in water 1Sensitive Interaction: When our escape octopus encounters an obstacle (baby's hand or foot), it will automatically drive in the opposite direction, and the interaction with the baby is very sensitive, accompanied by music and lights to increase the fun. 2Exercise Response Ability: To exercise children's ability, the electric octopus walks back and forth according to children's thoughts, which can exercise children's walking ability and response ability. 3Plastic Material: Octopus toys are made of high quality plastic materials, which are wear resistant and durable, and can accompany children for a longer time. 4Applicable People: Octopus clockwork toys are suitable for children over 3 years old, the voice activated octopus toys can be controlled, do not use in water. 5Perfect Gift: Octopus toys as a birthday and holiday gift for your child, your thoughtful gift will put a big smile on the cute little face.