Product Waterproof Flower Solar Fairy Lights perfectly decorate your garden, patio, lawn, party and holiday, makes your house and garden colorful and romantic.Outstanding Features 1.IP65 Waterproof : So it can be exposed to rain. 2.Long Working Time: 8-12 Hours after fully charged. 3.Automatically turn on at dusk and automatically turn off in the daytime. 4.Eco-friendly and Energy-saving: Environment-friendly solar lights, no electricity required. 5.Indoors and Outdoors Use: The solar string lights is designed to be used both indoors and outdoors. NOTE 1. Please tear off the protective film from the solar panel for the first time use. 2. Please put them under the sun for more 8 hours to get fully charged before first use.( Exposing the solar panel fully under direct sunlight) 3. Please do NOT immerse them in the water, due to they are ONLY designed to be protected from the rain.