The birthday candle is disposable. Please pay attention to safety during use and must be accompanied by an adult. The Amazing Birthday Candle lights in the center and opens its flower petals, lighting the candle on each petal. No lighting stick needed. It rotates and plays "Happy Birthday to You," making it a hit at any birthday party. Lights 14 smaller candles and rotates. Made with advanced remote electronic music technology, featuring a safe flame effect, waterproof design, and no wax dripping. Dimensions: 6.5 x 11.5 cm Features a lotus shape and portable design. This candle opens up and plays the song "Happy Birthday to You" when lit. Perfect addition to any birthday cake. Color: colorful Material: ABS Package Contents: 3 x Multi-Color Candles Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations between the color in the image and the actual item. Measurement error allowance is +/- 1-3 cm.