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

General descriptionThis outdoor solar fountain is designed to enhance your garden or terrace with its efficient and eco-friendly operation. It features a powerful solar panel and a reliable air pump, providing a continuous flow of oxygen to your water body while being powered by renewable energy.Technical specificationsCell type: 18650 lithium batteryRated voltage/capacity: 3.7V 1800mAHSolar voltage: 6V 2.5WSolar panel current: 420MAAir pump type: AC air pumpRated voltage: 3.5VMaximum current: 450MANoise level: 50dBMinimum air flow: 1L/minWorking voltage range: 3.0V-4.25VMaximum working current: 450MAOver-discharge protection voltage: 3.0VOver-charge protection voltage: 4.25VWorking time: approximately 22 hoursProduct weight: 0.65kgProduct size: 21.5 x 17.5 x 7 cmUsageTo operate the fountain, connect the bubble stone and exhaust hole to increase the oxygen in the water. Ensure the solar cells are exposed to sunlight without any shade. Press the POWER switch to activate the oxygen pump. Note that the oxygenating part of the device should not be submerged in water, and the inlet hole must remain unobstructed. Regular cleaning of the solar cell will enhance charging efficiency.Other informationWorking modes:Mode 1: High-end (green light is always on)Mode 2: Low-speed (dark blue light is always on)Mode 3: Low-speed (operates for 10 seconds, stops for 10 seconds; sky blue light is always on)