Airpump Aerator Pond Water Oxygenator Solar Power Oxygen Pump 2 Air Bubble Stone
Built in a 3.7V 1800mAh lithium battery lithium battery for storing energy, thus the oxygen pump works at night as well. 50dB low noise oxygen pump. Solar panel：2.5W, PET laminated. Oxygen Hose Length: 2.5m / 8.2ft.