This solar powered butterfly is powered by the high efficienct polysilicon solar panel which is energy-efficient and environmental protective. he butterflies flutter and fly in your garden like real ones.Features:Two vivid butterflies with RGB color changing LED lights.LED light automatically changes colors.Solar powered - automatically recharges under sunlight during daytime.Special Fiber Optic technology ensures smart light control function: the LED light only turns on in dark environment (at night).Plant the stake in the ground where it will get full sun to let the battery get charged， and the LED light will turn on automatically at night.The butterflies flutter and fly in your garden like real ones.Warnings:Avoid watering the controller chip，Do not crush， or tossing the light.Specifications:Material: Plastic + ABSCharging Mode: Polysilicon solar panelSolar battery panel: 2V， 120MABattery: 1.2V 600MAStick total length: Approx. 80cm / 31.5inSolar Panel size: 5.2 * 5.2cm (2 * 2in)Item weight: 86g / 3ozPackage size: 47 * 8 * 6cm / 18.5 * 3.1 * 2.4inPackage weight: 262g / 9.2ozPackage including:2 Sets of Solar Butterflies