15 Colors Changing Light: you will get 3 light sticks for parties; The battery powered LED light stick is constructed of 3 W RGB LEDs, powered by 3 AAA batteries, lasting up to 12 hours; These glow sticks can emit 15 colors light, adding colors and pleasure to the party or event at night LED Glow Sticks Size: the multicolored stick lights are lightweight so that they are easy to store; Each colored light stick is 25 cm/ 9.84 inches long and only weights 80g, which is easy to carry 2 Lighting Modes: the LED glow stick flashlight has 2 lighting modes, including single color mode and color changing mode , and you can choose one of the light modes that you like Easy to operate: when installing the battery, open the battery cover by rotating the screwdriver; After the battery is installed, rotate the battery cover back; Press the left button in the center to switch different colors; Press the right button to return to the previous color; The glow stick does not come with 3 AAA batteries Use for Many Occasions: the colored light stick can be applied as glow in the dark party favors and decorations to light up your; Suitable for Christmas, Halloween, birthday party, concert, sporting event and rave