Solar power: When sunlight is direct, keep the switch in the ON position. Charges during the day, glows at night. LED lights can operate continuously for up to 100,000 hours Color Change: 6 color-changing LED bulbs illuminate the crystals at night, smoothly and softly changing from one color to another, making your garden subtly eye-catching Light sensor: The lights automatically turn on at night, the LED bulbs change color randomly, and each color is carefully matched to bring a different visual feast Ultra-long working time: After fully charged, the internal LED light can last for 6 - 8 hours. Eligible plastic products do not fade or deform Indoor and outdoor decoration: The hook can be easily hung on trees, fences, courtyards, gardens, lawns, and other places. Excellent gifts for Christmas, birthdays, holidays, Thanksgiving, Halloween, Mother's Day, and Father's Day