Features: Adopting light sensing technology, the lamp will switch on automatically in a dark condition when you turn on the switch. Easy to install by using the provided support stick, no technicians and tools needed, flexible and convenient. Powered by solar energy, no AC or DC power needed, energy-saving and environmental friendly. With a manual switch, adjustable lighting angle and 2 kinds of illumination mode, so it is very flexible. With strong water resistance, the product is perfect for underwater and outdoor landscape lighting decorations. It can be used in a wide range of places such as gardens, pools, ponds, yards, lawns. Notes: 1. This electronic product is water resistant, the lamp holder can be put in the water, but please don't put the solar panel in the water or some places where there is too much water. 2. If you put the product in idle for a long time, please charge the product under the sunshine before you use it. 3. As the charging effect of the solar panel is depended on the sunlight, the LED light time is affected by weather, seasons, places, etc. 4. It will be charged only when the button is turned ON. 5. Don't strike the product, so as not to cause irreversible damage. 6. The stake is so sharp that you must be careful when using it. And don't let children play with it.