タイトルまたは説明

It is an integration of creation, amusement and enjoyment. When you insert the candle in birthday cake, ignite the rung, touch the pistil of the flower, it will eject beautiful pyrotechnic, emblaze the candle automatically, sing happy birthday melody, and the buds blooming, like a fully blown flower. This is for birthday. And we also can change the music and add a pedestal so that it can suit other occasions, such as Christmas, Venetian's day and so on. Now we have nine species, with four colors (red, pink, yellow and blue).