1. SWAYING WHEN WIND BLOWS,IMITATE REAL FIREFLYThe most unique solar decorative lights in the market, our solar swaying light is propped by very soft & flexible wires, so the light sways when the wind blows, exactly like a cluster of firefly flying in the dark2. BETTER SWAY EFFECT with iron wire and heavy-duty bulb base, iron wire has higher flexibility which provides a larger sway angle, heavy duty bulb base increase sway momentum so the solar light sways better to imitate real firefly3. UNIQUE & UNSEEN ANYWHERE ELSE unique solar lights and unseen anywhere else, and the pictures dont do them justice, you need to check the video on the product page to see how the firefly FLYING in the dark4. NO INSTALLATION & WIRE NEEDED easy to use because no cables or plugs are needed, just plant the solar lights in your garden, and turn the switch on to enjoy the most beautiful solar decorative lights in the world Think about how happy your family and friends, whether children or adults, will be when they receive these wonderful gifts