2 Increase firework light bulb of each firework lights from 105 to 120. 3 Increase lighting modes from 2 to 8. You should not miss these beauteous garden lights. 2/4PCS Solar Firework Light. 【DIY Solar Garden Lights & High Quality】 Each solar firework lights use 40 flexible high-quality copper wire and 120 led beads, solar lights outdoor garden can be easily bent into any shape you like, such as fireworks, flowers, and heart shape, etc.