Solar String Lights, 50 LED Advanced Water Drop Solar Fairy String Lights Outdoor Waterproof, 8 Modes Solar Lights for… Price: $14.99 (as of 30/11/2021 02:47 PST- Details)

【Solar Power – Energy Saving and Environmental Protection】The LED solar string lights are powered by new and upgraded solar power. High-efficiency solar panels, which can convert solar energy into electric energy and storage in the built-in battery. It works by absorbing sunlight during the day and charging it automatically, lighting it up at night and providing 8-10 hours of illumination. Good optical control performance saves you a lot of electricity.
【8 Modes & Memory Function】This Icicle style solar string lights have 8 different LED dynamic changing effects, including in waves, sequential, combination, slow glow, chasing/flash, slow fade, twinkle/ flash, steady on. Multiple colors and different styles of lighting changing effects are intertwined, just like a beautiful rainbow appeared at night and having the built-in memory chip will automatically remember the last setting, saving you the trouble of resetting.
【Energy Saving & Auto On/Off】Solar energy supply, no extra utility electric cost, and no need to replace the battery. Just turn on the switch button on the back of the solar panel, then place it in a sunny place, it will automatically charge. Light sensor controls the water drop solar garden string lights auto on keeping on lighting 6-8h at dark and auto off at daytime.