Solar powered: solar powered floating lamp, when you press the switch and it is automatically charged in the day (enough sunshine), on/off switch placed on the bottom of the solar light. Energy saving and environmentally friendly. Colour changing. Ultra bright 7 colour changes automatically (red, yellow, green, blue, white, orange and purple), create a unique light experience in your garden. Light sensor control: these are equipped with a photo cell. The photo cell automatically turns the ball on and off during the day or you can use the on/off button on the bottom to turn it off. Green material: made of green plastic ABS, it is enough green for our environment; and waterproof performance ensures maximum durability wherever you go. Extremely versatile: great decoration for swimming on pond, outdoor pool, fish pool, outdoor and indoor fountain or bowl. You can also use it at party, wedding decoration or as a country lamp. Transform your environment into a romantic atmosphere.