Note: 1. The working power of the solar panel will be influenced by weather, location, etc. 2. Don't make the pump work without water for a long time, or its lifespan will be shortened. 3. Clean the pump regularly, avoiding the filter intake to get stuck. 4. The packing contains small parts so please keep them away from children and pets. (danger of suffocation) Features: --If the test detects a shortage of water, it will then automatically switch to protection function after 20 seconds. --This solar pump runs automatically after 3 seconds, solar-powered, no extra power needed, energy-saving and environmentally friendly. --The solar birdbath fountain pump comes with fitting accessories,easy to assemble and set up, no need to use any special tool. --Solar water fountain comes with 6 nozzles, choose any one spray water pattern you like.