Features Waterproof and easy installation IP54 waterproof performance allows string lights to withstand rain and humid climates. Unlike the plug-in type, you can use sunlight in any corner of the garden of your choice. No tools required. expose the SOLAR panel to direct sunlight and make sure the SOLAR panel faces directly to the sun.Automatic on/off and memory function: with built-in light sensor, the string lights will automatically turn on in the dark and turn off in the daytime. The memory chip will remember the last mode setting, so you don't need to reset the mode every day.Wide application: outdoor balcony lights are a perfect decoration for terrace, pergola, bistro, backyard, deck, barbecue, umbrella, dinner, birthday, christmas, new year party and more. Note For full charging, the SOLAR panel must be directly exposed to the sun for 8 hours in the "on" state.With the built-in light sensor, the sun lights will automatically turn off during the daytime, so you do not need to turn off the lights. 8 function: Mode 1: automatic continuous conversion 2-8 mode

Mode 2: waves move back and forth

Mode 3: double lamp frame

Mode 4: single light gradually illuminates and dims

Mode 5: star shimmer, shimmer changes with horse racing

Mode 6: double lights in and out at the same time

Mode 7: stars flashing

Mode 8: full light.