About this item

• GraviTrax is the flexibly expandable and interactive marble run system for children aged 8 and up. With GraviTrax, entire marble track worlds can be created. All GraviTrax products of the three lines GraviTrax, GraviTrax PRO and GraviTrax POWER can be combined with each other. An ideal gift not only for birthdays for boys and girls.
• The electronic elements of GraviTrax POWER create invisible connections within the track. There are transmitter and receiver elements, these can communicate with each other via 3 channels. By cleverly installing the POWER elements, the track can be "programmed" and thus actively intervened in the course of the ball
• The GraviTrax POWER Element Sound includes a variety of themed worlds with action-packed and exciting sounds. From the jungle to outer space. There is something for everyone here! The desired theme world can be programmed at the touch of a button
• Sounds can be triggered by all POWER transmitter elements (sold separately). In addition, atmospheric background music can be set at the touch of a button. This is played independently of other POWER elements
• The electronic POWER element requires a total of 2 AAA batteries, these are not included in the set. Rechargeable batteries can be used. In addition, other POWER elements are needed for the full use of the sounds