The Iron Man Power Bands are a child's version of the bracelet worn by Tony Stark in Marvel's The Avengers movie. They will provide light and sound sequences which are motion activated; with an additional special sound and light sequence for when 2 bracelets interact. The lights are super bright LED and each bracelet contains 3 which flash, glow, and pulse in multiple colors. Once bracelet emits sounds, both bracelets have lights. Battery operated with an on/off switch.