High-quality copper wire that can be easily bent and made into any shape you want, very flexible. 8 mode settings: 1.Combination 2.In wave 3.Sequential 4.Slogs 5.Chasing / Flash 6.Slow fade 7.Twinkle / flash 8.Steady on, to meet your different needs in different occasions. Powered by USB, no need to worry about running out of battery, simple operation, you can easily turn on/off the light, adjust the brightness or switch the lighting mode through the remote control, support the timer function. The light string is IP44 waterproof and widely suitable for indoor/outdoor use. Perfect for decorating your home, garden, patio, yard, and more. Perfect to decorate any celebratory occasion such as Christmas, weddings, parties, and other special occasions for a festive and romantic atmosphere!