Solar-Powered Fiber Optic Butterfly Lights, Glass Fiber Christmas-Themed String Lights, With Button Control, Multi-Color Flashing LEDs, Solar-Powered With Nickel Battery, Detachable Photovoltaic Panel, No Remote Control Included; Energy-Efficient, Perfect For Outdoor Wedding Decorations, Gardens, Lawns, And Parties. Available In Sets Of 10 Or 20 Solar-Powered Fairy String Lights.