Expand your nano universe with the nano 5-pack! Just like a real bug, these nanos can scurry across any surface, flip itself over, and bounce off jelly walls. Powered by vibration technology, the sensory toys never stop exploring every nook and cranny. Featuring a supercharged redesign, they are now 1.5 times longer, move twice as fast and light up!\nKids can collect, connect and build their own playgrounds with the nano-5 pack!\n\nAutonomous design for hours of fun\nSupercharged Speed\nBatteries included\nAges 8 and up\n\n**IMPORTANT**\nThis product contains a Button or Coin Cell Battery. A swallowed Button or Coin Cell Battery can cause internal chemical burns in as little as two hours and lead to death. DO NOT put in nose or mouth.\n\n\nIf you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention at a hospital emergency room; have hospital phone (205) 635-3333.DO NOT induce vomiting. DO NOT let child eat or drink until an X-ray can determine if a battery is present.\nDispose of used batteries immediately.\nKeep new and used batteries away from children.