2.5W Plug-in Solar Oxygen Pump, Solar Pond Pump, Aquarium Aerator, Air Pump, Fishing Aerator, with Air Stone Hose, for Garden Aquarium Outdoor Pool Pond

General descriptionThis 2.5W Plug-in Solar Oxygen Pump is designed for efficient oxygenation in aquariums, ponds, and outdoor pools. It features a compact design, low noise operation, and a long service life, making it ideal for both home and professional use. The pump operates on solar energy, ensuring eco-friendly functionality while providing reliable performance.Technical specificationsSolar panel: 6V/2.5WBattery: 3.7V/1800mAh lithium batteryAir pump rated voltage: 3.5VMaximum current: 450mABath noise: 50dBMinimum air flow: 1L/minOperating voltage range: 3.0V-4.25VOver-discharge protection voltage: 3.0VCharging protection voltage: 4.25VWorking hours: approximately 15-22 hours when fully chargedProduct weight: 0.65 kgProduct size: 21.5 x 17.5 x 7 cmInstallationConnect the air stone to the exhaust hole.Place the air stone in the water that requires oxygenation.Position the solar panel towards the sun, ensuring no obstructions.Press the POWER switch to start the oxygenation pump.UsageIdeal for oxygenating fish in aquariums and ponds.Suitable for emergency oxygenation during power outages.Can be used for wild fishing and transporting small quantities of aquatic products.Other informationFeatures intelligent control with constant voltage and current charging.Includes overcharge and overdischarge protection for enhanced safety.Regular cleaning of the solar cells is recommended to improve charging efficiency.