Wide Application: Suitable for wet and dry places, such as swimming pools, aquariums, ponds, swimming pools, gardens, vases, parties, holiday decorations, Christmas, Halloween, weddings, vases, hot tubs, ponds, home, bathrooms, fountains. Long Working Hours: Automatic solar charging during the day, only 6 hours of charging. The lamp can work for 3-5 nights, eliminating the trouble of battery replacement. Working Mode: Always on all night, automatically turn off during the day to charge Installation Method: Float on the water with the solar panels facing up Product Material: UV-resistant PC + ABS material, Protection Class: IP68, Working Temperature: -25 65 ~ 65 ℃