Amaze and surprise your friends with the animal-like animation. There is an condenser microphone, and printed circuit board to control it’s multi-function while walking or climbing. When you think it’s asleep, just cry “Wake Up!” and your robot will immediately start climbing or walking for a pre-set time and reset itself waiting for another command. It’s listening to verbal commands and reacting to a high-pitched sound or vibration. There is a switch to reverse the directional movement. It requires basic hand tools and comes with step-by-step directions and will totally fascinate your child as they learn about sensors, gears, electronics and reasoning. This robot will help build your child’s confidence and is a great product for children ages 10 and up