1You can turn on the white waterproof button switch under the spherical light (the pressed position is "ON") and place it under the sun during the day (charging), and it will automatically shine at night. Charging for 6 hours under the sun, it can shine for 6-8 hours. 2The colors are bright and colorful, and the lights of 7 different colors change and flash, adding a warm feeling to your swimming pool. Bring visual enjoyment. 3This colorful light has a great design. Solar lights rely on solar cells to absorb sunlight and convert it into electricity during the day, and store it in the rechargeable batteries in the lights. When it gets dark at night, the solar panels on the top will be sensitive to light and cause the lights to turn on. 4The product has a long service life. Adopting high-quality plastic material, heat and pressure resistance, plus IP65 waterproof function, anti-soak and durable. 5It can be used in outdoor pools, ponds, lakes, and other places with sunlight or patios, and can also be hung on branches. Meet your different needs.