LED Night Safety Collar Light for One-piece Silicone Dog Luminous Dog Collar (Green) - 6 4 cm 3.5W Solar Panel - This floating solar water pump is enhanced with a high-quality 3.5W solar panel, built-in battery, automatically stores solar energy, and is a truly green solar water pump. It makes full use of solar energy resources, energy-saving and environmentally friendly, so that the water pump can work continuously even in insufficient sunlight. Environmentally friendly battery environment: The solar pond pump has a built-in high-performance lithium polymer battery. The battery can work for 4-6 hours after it is fully charged, and it can spray water during the day. It makes full use of solar power and can be used for one hour after dark, which is very environmentally friendly Easy to install and operate: Just put the pump in the water, and the sun will do the rest. The brighter the sun, the more water can be pumped out. The product has an automatic shutdown protection function, and it will no longer work automatically after leaving the water. Extend the service life. You should clean the water pump regularly to prevent the water pump from being blocked by dust. Multi-purpose: This solar water pump is very suitable for bird baths, aquariums, small ponds, swimming pools, gardens, water circulation and oxygen supply. Your garden will surely attract the attention of passers-by. Let your garden be decorated with this solar water pump Tips for using solar water pumps. 1. Please place the product in direct sunlight, because the sunshade will affect the normal operation of the water pump. It will also be affected by weather, season, location, etc. 2. When the sunlight is weak, the water pump will not work continuously, but will automatically repeat until the sunlight reaches a certain intensity, and the water pump will resume continuous working state. 3. The water pump should be completely immersed in water and must not be drained for a long time. Otherwise, its service life will be shortened. 4. Please place it on the water and install the nozzle after the water pump sprays water normally, because there is air in the fountain water pump. 5. Please keep the water clean and clean the water pump regularly to prevent the water pump from sucking in foreign objects and causing it to fail to work properly. 6. The water pump may not work in the following three situations: The water pump is sticky with dirt. When there is no sunlight and when the battery is exhausted. The water level is too low. The water should be at least 5 cm long. Features: Solar Panel Power: 5V 3.5W Water Pump Power: 5V 1.0W Solar Corona Dimensions: 7.08 x 7.08 inches. Maximum Water Pump Flow: 400 L/h Maximum Water Pump Delivery Head: 140 cm. Maximum Water Spray Height: 80 cm. Battery: 3.7V 1500mAh Rechargeable Li-ion Battery. Contents: 1 Solar Fountain. 6 Nozzles. 1 Connector.