Batteries should only be inserted by adults, in the space provided, in the correct position, respecting the polarity. The battery compartment must be clean. Exhausted batteries are changed and recycled according to current regulations. If the product is not used for a long time, remove the batteries until reuse. Do not mix different types of batteries (standard, alkaline, rechargeable) and do not mix old and new ones. Always remove used batteries from the equipment. Do not throw batteries into fire. Game Cards