3.5W Solar Panel - This floating solar water pump is powered by high-quality 3.5W solar panels, built-in battery, automatically stores solar energy, is a truly environmentally friendly solar water pump. Fully utilizes solar energy resources, saves energy and is environmentally friendly, so the water pump can work continuously even in low sunlight. Environmentally friendly battery: The solar pond water pump has a built-in high-performance lithium polymer battery. It can work for 4-6 hours after the battery is fully charged, and it can spray water during the day. It fully utilizes the solar energy source and is used for an hour after dark, which is very environmentally friendly. Easy to install and use: Just put the pump in the water, the rest is generated by the sun. The more the sun shines, the more water can be extracted. The product has automatic shutdown protection and automatically stops working when it leaves the water. Extended lifespan. You should clean the pump regularly to prevent it from being clogged by dust. Versatile: This solar pump is perfect for bird baths, aquariums, small ponds, swimming pools, gardens and water circulation for oxygen. Your garden will surely attract the attention of passers-by. Beautify your garden with this solar water pump. Tips for using the solar pump. 1. Place the product in unobstructed sunlight, as shady places affect the normal operation of the pump. It is also affected by weather, seasons, locations, etc. 2. When the sun is weak, the pump will not work continuously, but will automatically repeat until the sun reaches a certain strength, after which the pump returns to a continuous working state. 3. The pumps should be completely submerged in water and not left empty for long periods, otherwise the lifespan will be shortened. 4. Place it on the water and wait until the pump sprays water normally before installing the nozzle, as there is air in the fountain pump. 5. Keep the water clean and clean the pump regularly and avoid it being sucked in by the pump, otherwise it will not work properly. 6. The pump may not work in the following three situations: The pump is stuck on dirt. No sunlight and when the battery is empty. The water level is too low. The water should be at least 5 cm deep. Specifications: Solar panel power: 5V 3.5W Pump power: 5V 1.0W Solar crown size: 7.08 x 7.08 inches. Maximum lift height: 100 cm, Maximum flow: 200L/H, Maximum water jet height: 80 cm. Battery: 3.7 V 1500 mAh rechargeable Li-ion battery. Contents: 1 solar fountain. 6 nozzles. 1 connection head.