The unique wind chimes are made of 8 tubes, 4 tubes have LED bubbles in them, the tube slowly changing colors between blue, green, red, yellow, purple at night, very vivid and pretty to look at The solar wind chimes are made of high-quality ABS material, durable aluminum tube and acrylic light tube, waterproof design is suitable for outdoor use Upgraded solar panel make the solar wind chimes can last for 8-12 hours after fully charged, charging in the daytime and auto light up at night Come with S hook, no wire need, you can hang on anywhere you like, window, backyard, tree, garden, patio and so on The wind chimes make a pleasant light sound when the wind blows through them, to soothe your body and soul. A great gift idea to your family and friend