Solar Fish Tank Oxygen Pump Oxygenator Aerator for Aquarium Pond Aerator Air Pump Fishing Aerator Aquarium Air Pump with Oxygen Hose

Features:
Solar-powered oxygen pump, no battery or plug required, economical and environmentally friendly.
Comes with 2 flexible hoses, 2 air stones, and a connector.
Built-in 3.7V 1800mAh 18650 lithium battery for power storage, so the oxygen pump works at night as well.
Easy dual airflow with the included "Y" connector.
50dB low noise oxygen pump.
Suitable for outdoor fish tanks, fishing, or livewells.
Product operating mode:
1- Position 1: High speed (constant green indicator)
2- Position 2: Low speed (constant dark blue indicator)
3- Position 3: Operates for 10 seconds and then 10 seconds circularly (constant indicator in light blue)
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Features:
Material: ABS
Solar Panel: 2.5W, PET laminate
Battery: 1800mAh 3.7V
Product working voltage range: 3.0V-4.25V
Discharge protection voltage: 3.0V
Charge protection voltage: 4.25V
Max. Current: 450mA
Noise: 60 dB
Min. Airflow: 0.6L/min
Working time: approx. 20 hours
Oxygen tube length: 100cm / 39.37in
Cable length: 3M / 118INCH
Item size: approx. 19.1 * 17 * 2.7cm / 7.52 * 6.69 * 1.06in
Item weight: approx. 533g / 18.82 oz
Package weight: approx. 656g / 23.16 oz
Package size: approx. 21 * 17.5 * 7cm / 8.27 * 6.89 * 2.76in

Package List:
1 * Oxygen Pump
1 * Accessory Pack
2 * Air Stones
2 * Aquarium Oxygen Tubing
1 * Manual (English)
Note:
Pump Operating Mode: Runs for 5 minutes, then stops for 30 minutes, and the cycle repeats.
There is no need to provide oxygen all day for fish or plants, so the pump's intermittent operation is not only good for them but also extends the pump's lifespan.