Details Modes Flowlight: High-tech LED lightstick with 11 light modes. Sold individually as shown in the picture. Details: Flowtoys designed the flowlight from the ground up for high performance, combining the latest technology and components with high-impact plastics to create the ultimate LED glowstick. Great for glowsticking, performance, martial arts, concerts, bicycling, camping, mood lighting, fashion accessory and urban ninja gear. length=130mm | diameter=23mm | mass=37g w/battery Batteries: Each flowlight runs on 1 AAA (not included) at full brightness throughout battery life - does not dim. Recommendations: Pick up a Flow Leash w/ Handle and Crystal Case for each Flowlight to POI! Breathe: peaceful, ambient lighting with all LEDs slowly fading in and out together at a rate similar to the breath of a healthy human being in deep sleep Bliss: blissful and mesmerizing with all LEDs fading in and out independently of each other Bold: bright with all LEDs in full power Beat: consistent trippy effect w/ all LEDs strobing at the same rate Beacon: a pulse that serves as a good item or camp marker with all LEDs pulsing at the same rate as the heartbeat of a healthy person at peace Bling: a phat strobe pattern with 2 alternating colors Beads: an attractive strobe pattern with 2 colors alternating and mixing to resemble a beaded necklace Blaze: leaves trails that resemble comets shooting through the air Bounce: delightful bands of light sparking in unpredictable places Booyah!: our most "bad-ass" trippy mode. some say the trails look like shifting gears Bounty: cycles through all the other modes, except for beacon, displaying each for 11 secsli>