Romantic solar wind chimes Keep the switch in the ON position, LED solar wind chimes automatically charge in direct sunlight. Charge for 6 hours during the day, automatically turn on and glow for 6-8 hours at night. 7 color-changing decorative mobile LED wind chimes automatically light up in the dark and glow alternately in 7 different colors, quietly and smoothly transitioning from one color to another. High-quality LED wind chimes Equipped with a sensitive light sensor and durable, high-quality ABS material, the LED wind chimes will not fade or deform and can last up to 100,000 hours. Indoor or outdoor decoration Crystal Blue Hummingbird String Light Solar Chime is the best choice for decorating your garden. Simply hang on trees, fences, patios, gardens, lawns, etc. Perfect gift for Christmas, birthday, holiday, Thanksgiving, Halloween, Mother's Day, Father's Day. Waterproof design: waterproof rating: IP65. Rain and moisture resistant. Suitable and durable plastic products, no fading, no deformation, no fear of ice and cold. Hang solar wind chimes outdoors, decorate your patio, garden, lawn, etc. It is also an excellent gift for mom, girlfriend.