22m ultra thin and flexible copper wire, bends easily, whatever shape you want, small LED bulbs won't get hot for long time use. Each ball is spaced 10 cm for a total of 22 meters garland Recharges with the energy of the sun in the daytime and turns on automatically when night falls, there are 8 kinds of lighting effect for your choice. No need to worry about the rainy day with IP65 waterproof, it is an ideal outdoor decor for the garden or patio, for example. Charging time of 6 hours and average battery life of 8 hours in summer, enough to spend a good evening with friends or families. Note: The data is manual measurement, please allow an error of 1- 24cm, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.