LED Illuminated Balloon: Printng on balloons available. With inlet valve for blow the air. Fly with 14inch balloon. LED Balloon (KA-0316): Usage: Put the LED light at the entrance of balloon and blow air from valve, then put the clear plug on. Material: ABS plastic casing + TPR plug + silicone fix ring ( all material eco-friendly, comply with CE, Rohs standard) LED light size: 5*2.5cmBalloon size: 12 inches ( balloon color will be same as LED color, only white led and RGB led are both white balloons.) Switch type: On/ off switchPowered by 3pcs of LR1130 button cell battery, which can be replaced.3 types of LED light: fast flash, slow flash and stay on light changed via On/ off switch ( can light up around 12 hours)Packing:10pcs/blister card, 200pcs/inner box, 800pcs/ctn box Meas: 44.5 * 52.5 * 50cmGW: 16.3kgs