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Description :

• Battery:AA battery
• Begin your snap circuit experience with a wonderful introduction to problem solving, following directions, and the satisfaction of a job well done.
• Extra safety features for younger engineers, 5 and up.
• No soldering,no tools,modules require no tools and and click together to ensure solid electrical connections.
• Learn by doing build working models of a photo sensor, a flashing light, and an adjustable-volume siren.
• Note: Batteries are not included.
• Package Contents: 1 Set Electronic building blocks