Sing your heart out to any song you want by connecting your MP3 player. Or sing along to the built-in music. Become the star in your own performance. Put on a show, throw a concert, and have fun singing with your very own real woking microphone. This Boombox is designed with kids in mind to be lightweight, easy to use, durable, and portable. Sing indoors in your bedroom, living room, or anywhere in your house. Sing outdoors on the patio, backyard, or anywhere you go. Invite some friends over and sing as a group or perform your very own solo. Children can express themselves through music and sharing their performances is a wonderful way to build confidence, inspire creativity, and encourage them to be proud of who they are. This Sing Along Boombox will bring out the inner star in your child. With built-in music and flashing lights, this hand held sing-along boombox with mic will make the perfect birthday, holiday, and special occasion gift for your little one. This product uses 3 "AA" batteries. (Included for demonstration purposes)