Decorate your garden during the day and color it at night with these distinctive color-changing solar powered mobiles. The plastic flower topper features an attached cord for hanging and houses the solar panel, which requires 1 included rechargeable AA 800Li 3.8v battery. The color-changing, hanging icons are made of acrylic, safe for the outdoors. The solar panel turns on automatically at dusk lasts up to 8 hours after full charge. This mobile hangs approximately 25.5 inches and is 5 inches in diameter.