General description The Solar Pond Aerator Oxygen Pump is an energy-saving and environmentally friendly device that operates using solar energy, requiring no electricity. It is designed to enhance oxygen levels in small family ponds, making it ideal for fish fountains and bird baths. Technical specifications Material: ABS Color: Black Battery: 1 x 3.7V 2200mAh lithium battery Solar panel: 6V/2.5W PET Monocrystalline silicon Lifespan: 10,000 hours Solar panel shape: Round Rated voltage: 5V Noise level: less than 60 dB Maximum flow rate: 0.8 L/min Working mode: operates for 10 seconds and stops for 10 seconds Waterproof rating: IP65 Working time: up to 16 hours Charging time: 5-6 hours Working temperature: -10℃ to 45℃ Solar panel diameter: 18 cm / 7.08 in Package size: 19 x 19 x 6 cm / 7.48 x 7.48 x 2.36 inches Package weight: 400 g / 0.88 lb Installation Connect the tube to the air stone and place it into the water. The aerator pump will float on the water surface and begin operation.