Flowtoys "Kiro" Flowlight - LED Glowstick and Light Stick - Pink-Purple-Rainbow (Multicolor) Durable, bright, versatile and rechargeable LED glowstick Runs on 1 AAA (not included) - optimized for rechargeable batteries 11 light-modes leave beautiful patterns in the air when spinning Designed for use in flowtoys' system of glow props: poi, staffs and more. Great for glowsticking, partying, concerts, bicycling, camping, mood lighting, fashion and urban ninja gear. Kiro color features one "rainbow" multicolor LED which fades through a beautiful rainbow of colors