• Insert the 10 double-sided learning blocks into the interactive Smart Star to hear sounds and phrases that introduce shapes and instruments
• Press the question button to hear requests to find specific blocks in the set. Press the music button for melodies and learning songs
• Build on top of the interactive Smart Star cube to trigger fun sound effects
• One-piece set has everything to build a castle and more. Works with other builders sets (Each sold separately)
• Intended for ages 2 years. Required two AAA batteries. Batteries included for demo purposes only, new batteries recommended for regular use