Tested and confirmed to work; it makes sounds when batteries are inserted (bus and telephone). The dump truck is wind-up and moves in various directions when wound, so children were very interested and loved it♡ As my child is now at the age of moving on from Anpanman, I'm offering these items to someone who can use them. There are some minor scratches and scuffs, so I'm offering them to someone who doesn't mind. Batteries will be removed before shipping to prevent leakage.