led ice cubes light water-activated flash luminous cube lights glowing induction wedding birthday bars drink decor

slow flash : the cube lights will keep slow flash between different color (red green blue) about 2-3 seconds. liquid sensor : the sensor is located at bottom of the fake ice cubes .lights will lights up when drop in any liquid (water or champagne activated) . it will be light off when its dry. safe: led ice cube lights is made of food safe polystyrene plastic .it it safe with food or drinks. warnning:1) it is decoration lights ,not a toys for kids 2)single use products only 3)battery maybe corroded after 12hours used if you have any questions, please feel to contact us, we will serve you 24 hours a day thanks aaren.syi