... 1)weight:5.5g 2)Colours: Red, yellow, blue green,pink 3)3 AG10 button cell battery Flashing LED illuminated Balloons ... occassions5)Balloons Color: Black, Orange, Green, Blue, Yellow, Brown, White, Red, Pink, Purple etc ...6)Suitable for helium or air filling7)Use ... , you can change them by yourself10)LED Light: Single light(white),Multi Changeable Color .11)Led light mode:Single color light ...