PRODUCT INTRODUCTION: These solar floating lights are designed to decor your swimming pool and pond. The waterproof design enable you put them into the water directly and they will float on the water surface. Built-in rechargeable battery will be charged by the solar panel during daytime and power the lights at night automatically. The LED will display different color lights in your pool to create a beautiful scenery. WARM TIPS: 1.Before installation, please be confirmed that the switch is on, you can cover the solar panel with your hand and see whether the light will turn on automatically or not. WARM TIPS: 2.The working time and light intensity depends on the weather condition, season, location and temperature. Cloudy, rainy and snowy day will lead to less or no charging, so the lighting time may be shorten and light is weaken. WARM TIPS: 3. Please make sure the solar panel baths in sufficient sunlight during the daytime and there is no strong lights at night. PRODUCT SPECIFICATION: Material: Plastic Color: Transparent Shape: Round pie Light Color:Multi-color Net Weight of each light: 175g/ Pack Battery Information: 1.2V, 600mAh AAARechargable Battery NOTICE: Don't misunderstood the meaning.Waterproof means solar panel would not sink into water.It is very normal that it will sink into water when you are using it. In order to keep it floating on water steady, when you take it,the water would flow through two small hole instead of leaking.