... on/off *6 stage flashing mode *logo available glow in the dark colored led foam light sticks Ultra-bright multi-colored LED ... Sticks come with 6-phrase flashing mode controlled by the switch on/off @ the bottom of the stick. Perfect for concert, DJ music ... ODM & OEM sevices* Perfect for bar, night-club, concert show, DJ music parties, kinds of parties, concert, wedding, festivals&holidays,advertising ...