Feature

--The solar air pump is driven by sunlight and does not require additional batteries and plugs. --The solar oxygenator is easy to carry, easy to install, no wiring and no maintenance. -- The air pump oxygenator is an ideal choice for adding oxygen to fish tanks and pools.

Description

Name: Solar air pump Color: blue. Material: PVC. Size: Solar panel: 13.5x22 cm/5.31x8.66 inches. Oxygen pump: 10x8x4 cm/3.94x3.15x1.57 inches. Solar panel: 6V / 3.5W. Battery: 3.7V / 4000mAh lithium battery. The cycle life is 500 times. Charging time: solar charging about 10 hours. USB charging takes about 5 hours. The rated voltage of the air pump: 3.5V. The highest current of the air pump: 150MA. Air pump bath sound: <60dB. Maximum air flow: 1L/min. Minimum air flow: 0.5/min. Circuit parameters: Operating voltage range: 3.0V-4.25V. Maximum working current: 150MA. Discharge protection voltage: 3.0V. Charging protection voltage: 4.25V. Working mode: second gear (continuous increase of oxygen. Intermittent increase of oxygen for 4 seconds, then stop for 4 seconds. Repeat the cycle). Packing list: 1 * oxygen pump 1 * solar panel 2 * oxygen pipe 2 * check valve 2 * bubble stone 1 * charging line 1 * plastic bar 1 * buckle 1 * screw 1 * plastic plug 1 * wrench Notes: 1.Manual measurement, please allow a slight dimensional error. 2.The color may be slightly different due to different screens