Solar Energy-New solar panel for better energy, better power is very eco-friendly. Changing Color-Solor Power Mobile features a unique design with seven color changing hummingbird hanging under the wire that illuminates at night. With the surreal visual effects, one color gradually transitions into another creating a surreal effect. Easy to use wind chimes and convenient to hang on, no wiring or external electricity required for use. Hook to easily hang from trees, fences, patio, garden, lawn, living room, bedroom and other features. A perfect gift for decoration. A beautiful decoration for day and night. In the daytime, they are charming bell ornaments, and at night they\'re lit from within by color-changing LEDs. Beautiful Backyard Chimes - See them and smile. Your new wind chimes look and sound amazing. Great gift for Christmas, Birthday, Holiday, Thanksgiving, Halloween.