☆ Thank you for viewing! (˶ᐢᴗᐢ˶) ☆ I received this as a souvenir/gift, but I already have a kids' electric toothbrush and won't be using this one, so I'm selling it (*^^*) ☆ I've confirmed it works with batteries. Batteries are not included. The set includes the main unit, instructions, and 6 replacement brush heads. ☆ Electric toothbrushes are helpful because they make it easier for children to brush and encourage them to brush willingly. ☆ I will ship via Yu-Packet Post, so tracking is available (*^^*) Thank you!