BigJigs Red Battery Engine for age 3 and over. Fits most wooden track systems including Brio. This battery powered replica steam locomotive will power along a wooden
rail track with ease, either as a solo engine or with carriages attached
to its magnetic coupling. Press the button and this locomotive will
start to chug along the track whilst making a realistic sound. Requires 2
x AAA batteries (not included). Magnetic couplings ensure compatibility
with all other engines and carriages in the Bigjigs Rail range. Most
other major wooden railway brands are compatible with Bigjigs Rail.