These mystical moons bring moonlight to any environment. These easy to set up lights give you a working time of 8-10 hours with a charge time of 6-8. Smart Sense technology also allows you to set the lights and forget about them, as they automatically turn on at dawn and off at dusk.Moon Solar String Lights that get charged under sunshine and turn on at dusk automatically are perfect for all decorations and to create a moon light setting and beauty to your gardens and patio. Party under the moonlight every day with these low voltage power lights!