Outdoor solar fountain, fountain pump, outdoor fountain, garden and patio fountain, 2.5W

General Description: The outdoor solar fountain is an ideal way to beautify your garden or patio. Powered by solar energy, it is equipped with an oxygen pump that helps oxygenate the water. With a power consumption of 2.5 W, it offers several operating modes to suit your needs. Technical Specifications Cell Type: 18650 Lithium Battery Nominal Voltage/Capacity: 3.7V 1800mAh Solar Voltage: 6V 2.5W Solar Panel Current: 420mA Air Pump Type: AC Air Pump Nominal Pump Voltage: 3.5V Maximum Pump Current: 450mA Noise: 50dB Minimum Airflow: 1L/min Working Voltage Range: 3.0V-4.25V Maximum Working Current: 450mA Discharge Protection Voltage: 3.0V Overcharge Protection Voltage: 4.25V Operating Time: Approximately 22 hours Weight: 0.65kg Size: 21.5 x 17.5 x 7cm Usage To use the fountain, simply place the bubble stone and connect the exhaust hole to increase oxygen in the water. Ensure the solar cells are exposed to direct sunlight without shading. Press the POWER switch to start the oxygen pump. Note that the oxygenating part must not be submerged in water and the inlet hole must not be obstructed. Regular cleaning of the solar cells improves charging efficiency. Operating Modes: Mode 1: High speed (green light always on) Mode 2: Low speed (dark blue light always on) Mode 3: Low speed, runs for 10 seconds then stops for 10 seconds (light blue light always on)