Age range AdultSize MediumStyle RegularMaterial type RubberNumber of items 1Batteries included? YesDepartment UnisexPackage Dimensions 16.41 x 8.31 x 7.9 cm 181 GramsBatteries 6 LR44 batteries required. (included ) 9 COLORS LED POI balls change to blue, red, orange, yellow, purple, light blue, pink, green and white. Perfect for music festivals, costumes, clubs, parties, raves, dance performances or as a gift. 6 MODES POI, RGB RAINBOW HIGH STROBE EFFECTS Rainbow Strobe, Rainbow Fade, White Solid, Red Strobe, Green Strobe, Blue Strobe. EASY BATTERY CHANGE Each POI is powered by 3 x LR44 batteries, which allow it to shine brightly for about 10 Hours. 2 Poi Balls Complete Set of 6 X LR44 Batteries Installed and Ready to USE, Easily Replaceable Batteries. Duraw and Painless LED POI Balls Are Made of H IGH Quality Durage Soft Rubber so it wON'TORT EVEN iF You Irself. Even if you drop them on the floor, they won't break unlike many others. BUY RISK FREE Our goal is to help you enjoy your spinning life and be satisfied. If you have any problems, please and we will send you a replacement or you in full. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia