JYW-1226 4x30mm Binoculars Telescope Night Scope w/ Pop-Up Light for Children Ages 6 & Up 4 x 30mm binoculars, see in the dark with night beam vision. Night scope requires 2 x AAA (LR03) batteries (not included). Ages 6 & up, Only adults should install and replace batteries. Size: About 11x11x6 cm. Weight: 0.2250 kg.