10pcs 12 inch Color Changing LED Light Up Flashing Balloon Disco Party.5 colors mixed.LED Light Lasts Over 24 Hours. LED Light Up Flashing Balloon colors:white,red,green,blue,yellow. Voltage range: 2.5-3.4V ,Working current: 5-10MA,Power consumption: less than 0.025W. LED Light Lasts Over 24 Hours. the flashing light cycles through the colours for an amazing effect.