[Solar String Lights]: Dragonfly, Flash: Outdoor solar light with sequential wave, slow fade, twinkling stars, chase/flash, fade and permanent. This dragonfly string light allows you to save more energy than traditional incandescent bulbs. 8 functions for different occasions, mood, feelings, vacations, parties, birthdays, etc.[Outdoor string lights with 2 control buttons] 2 buttons on the solar panel, one button for ON / OFF;, one button to change the flash ;MODUS;.Powerful string lights: outdoor string lights have solar panel (2V, 100mA), rechargeable Ni-MH battery (AA, 300 mAh - 600 mAh), charging time (6-8 hours) and working time (8 hours in flash mode 10 hours)[Environmentally friendly]: IP65 waterproof, powered by; solar powered, super bright LEDs. Push the button to ? ON?, then the outdoor string lights will automatically light up at night.[Solar Dragonfly String Lights for Free Decoration]: Dragonfly string lights hanging on wall, window, door, floor, ceiling, grass, tree , flowerpot, garden, glass bottle or building, Christmas tree, Christmas party to create a perfect atmosphere. Home decoration garden. Solar dragonfly garland suitable for garden decoration. Solar dragonfly light garland for decorative fence. Solar dragonfly garland for decorative shrubs. Usage manual Remove the packaging and make sure everything is in good condition. Install the solar panel on a support with rivet. Slide the on/off switch on the bottom. Flash modes with auto switch. Adjust the light to the right place and safely.