5 years & up. Look, listen, and explore! The GeoSafari® Jr. Kidnoculars Extreme is focus-free binoculars featuring 3x magnification and built-in headset-free audio amplification to observe the world up close in a fun and exciting way. Bring these binoculars on your adventures encouraging scientific exploration and discovery through STEM-based play. Includes squint-free, extra-large eyepieces for easy viewing and a breakaway strap for safety. Requires 2 AAA batteries (not included).