MECO Solar Powered Outdoor Garden LED Butterfly Dragonfly Hummingbird Light Lawn Xmas Lamp Style: Hummingbird, Dragonfly, Butterfly Material: Acrylic &amp; Stainless steel Last 8 Hours On Full Charge No Wiring Total Length: Approx.75cm/29.53inch Installs anywhere that gets direct sunlight Ideal for use where conventional electrial supply is unavailable Sensor: Automatic sensor activates at dusk Ideal for decorate your garden, balcony, lawn etc. LED: Color Changing Note:when you use it for the first time,Please press the button at "on" position